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<th colspan=2>[[Image:578px-The Blue Marble.jpg|250px]]</th>
{{pullout|{{Update|Info about the [[Centre of the Earth]] needs to be added.}}}}
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<td>Primary Name:</td>
{{Infobox Location
<td>Earth</td>
|image      = Earth In the Forest of the Night.jpg
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|aka        = Sol III, Terra, [[Mondas]], Tellus, Gaia, Ravolox, Avallion, Antýkhon, [[New Skaro]], Erith, Old Earth, Orphan 55, True Earth, Planet C-Z-456378-D-C-D-C/42-K
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|type        = [[Planet]]
<td>Galaxy:</td>
|location    = The [[solar system]], [[Western Spiral Arm]], [[Mutter's Spiral]]
<td>[[Mutter's Spiral]]</td>
|first      = An Unearthly Child (TV story)
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|appearances = {{appears}}
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|moons      = [[The Moon]]
<td>System:</td>
|natives    = [[List of Earth species|'''''see list''''']]
<td>[[Sol system]]</td>
|clip        = Creation of the Earth - Doctor Who - The Runaway Bride - BBC
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|clip2      = "I'm the Last of the Time Lords..." (HD) The End of the World Doctor Who
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}}{{you may|Earth (short story)|n1=the short story}}
<td>Other Names:</td>
'''Earth''', also known as '''the Earth''' ([[TV]]: {{cs|The Christmas Invasion (TV story)}}, [[AUDIO]]: {{cs|The Beginning (audio story)}}) and '''Planet Earth''', ([[TV]]: {{cs|World War Three (TV story)}}, {{cs|The Long Game (TV story)}}, {{cs|Bad Wolf (TV story)}}) was a [[planet]] in the [[solar system]] whose native sapient species included the [[human]] race ([[TV]]: {{cs|The End of Time (TV story)}}) and the [[Silurian]]s. ([[TV]]: {{cs|Doctor Who and the Silurians (TV story)}}) The twin planet of [[Mondas]], it was the third planet from [[Sol|the Sun]] and therefore also known as '''Sol III''' (or '''Sol 3'''), ([[TV]]: {{cs|The Deadly Assassin (TV story)}}, {{cs|The Invasion of Time (TV story)}}, {{cs|Voyage of the Damned (TV story)}}) though mainly to extraterrestrial cultures. [[Posthuman]]s referred to it as '''the Homeworld''', refusing to acknowledge [[Gallifrey|another planet]]'s claim to that name. ([[PROSE]]: {{cs|Of the City of the Saved... (novel)}})
<td>[[Sol III]]; [[Ravolox]]; [[Terra]]</td>
</tr>
</table>


'''Earth''' is [[the Doctor]]'s favorite planet, located in the [[Sol system]] in [[Mutter's Spiral]].  Most of the Doctor's [[List of companions | companions]] have been natives of this planet. It is the native planet of [[Human]]s, [[Silurian]]s, [[Sea Devil]]s, and in an [[alternative future]], [[Haemovore]]s. It was first seen in ''[[An Unearthly Child]]'' and numerous times thereafter.
Eventually, it was shifted across two light years by the [[Time Lord]]s, and renamed '''Ravolox'''. ([[TV]]: {{cs|The Mysterious Planet (TV story)}}) In interstellar law it was also referred to as '''Planet C-Z-456378-D-C-D-C/42-K'''. ([[AUDIO]]: {{cs|The Doomsday Contract (audio story)}}, {{cs|Passion (audio story)}}) In one potential future, societal environmental irresponsibility caused the planet to degenerate into an [[orphan planet]], and it became known as '''[[Orphan 55]]'''. ([[TV]]: {{cs|Orphan 55 (TV story)}}) It had counterparts in other timelines, but these were only derivatives branching from the original, "'''True Earth'''". ([[PROSE]]: {{cs|Warlords of Utopia (novel)}})


== Astronomical Data ==
By the [[20th century]], various incarnations of [[the Doctor]], ([[TV]]: {{cs|Twice Upon a Time (TV story)}}, {{cs|Partners in Crime (TV story)}}, {{cs|The Eleventh Hour (TV story)}}) as well as [[Romana II|Romana]] ([[TV]]: {{cs|City of Death (TV story)}}) and [[Hardaker (Voyage of the Damned)|Captain Hardaker]] ([[TV]]: {{cs|Voyage of the Damned (TV story)}}) referred to Earth as a "[[Level 5 planet]]".
 
It was a planet in which the [[the Doctor]] had a "particular interest" ([[TV]]: {{cs|The War Games (TV story)}}) in all known [[incarnation]]s. ([[AUDIO]]: {{cs|A Thing of Guile (audio story)}}) It may even have been the origin of some of the Doctor's [[DNA]]. ([[TV]]: {{cs|Doctor Who (TV story)}}) Certainly, it was the planet from which the Doctor drew most of their [[companion|travelling companions]]. It was also a planet about whose complete history the Doctor had demonstrated expertise, often knowing minutiae about it and being able to sense [[fixed point in time|which points]] in its history and in its solar system's history were able to be altered, and which not. ([[TV]]: {{cs|The Waters of Mars (TV story)}}) The [[Fourth Doctor]] once referred to it as his "home from home", ([[AUDIO]]: {{cs|The Devil's Armada (audio story)}}) as did the [[First Doctor|First]]. He found that something about the planet always cheered him up. ([[PROSE]]: {{cs|The Rag & Bone Man's Story (short story)}}) Although the [[Twelfth Doctor]] for a time claimed that the Earth wasn't his home, ([[TV]]: {{cs|Kill the Moon (TV story)}}) he later admitted that "This [was his] world too." ([[TV]]: {{cs|In the Forest of the Night (TV story)}}) Even the [[War Doctor]] maintained a special fondness for Earth and Terran culture. ([[AUDIO]]: {{cs|A Thing of Guile (audio story)}}) By the [[21st century]], the Doctor had become an [[The Doctor in popular culture and mythology|integral part]] of Earth culture. ([[COMIC]]: {{cs|The Mark of Terror (comic story)}}, etc.)
 
It attracted many alien invasion attempts throughout its multi-billion year history. Indeed, it owed its very existence to a species that hadn't originated there. Its core was formed around either a [[Racnoss]] [[webstar]] ([[TV]]: {{cs|The Runaway Bride (TV story)}}) or a [[Time Lord]] containment shell ([[PROSE]]: {{cs|Interference - Book One (novel)}}) which hid the [[caldera]]. ([[PROSE]]: {{cs|Head of State (novel)}}, {{cs|A Bloody (And Public) Domaine (short story)}})
 
Still, it was not a planet that was merely ripe for invasion. Its history included long periods of time where it was a formidable player in intergalactic politics. At the height of its influence, Earth was the centre of several massive empires and confederations, and its DNA was flung to the furthest reaches of the [[universe]]. ([[TV]]: {{cs|Frontier in Space (TV story)}}, {{cs|The Monster of Peladon (TV story)}}, {{cs|Utopia (TV story)}}, {{cs|The Long Game (TV story)}}, {{cs|Planet of the Ood (TV story)}}) Earth was thought to be the homeworld of [[the Enemy]] in the [[War in Heaven]], ([[PROSE]]: {{cs|Interference - Book Two (novel)}}, {{cs|T. memeticus: A Morphology (short story)}}, etc.) with some Time Lords suspecting that the thousands of alien invasions the planet endured were faked. ([[PROSE]]: {{cs|The Ancestor Cell (novel)}})
 
== Astronomical data ==
=== Location ===
=== Location ===
Located in Sector 8023 of the Third Quadrant. Third planet in the [[Sol system]], 1 [[AU]] from [[Sol | the Sun]], approximately 27,700 [[light-year]]s from the center of Mutter's Spiral. (Shifted two light years from this position by the [[Time Lord]]s and renamed Ravolox circa [[The Far Future|2,000,000 CE]].)
Earth was located at [[galactic coordinates]] 58044 684884 ([[TV]]: {{cs|The Pirate Planet (TV story)}}) in [[Sector 8023]] of the [[Third Quadrant]]. ([[TV]]: {{cs|Logopolis (TV story)}}) Being caught in a [[time corridor]] on [[Frontios]], the [[Fifth Doctor]] commented that the TARDIS was being dragged towards "the middle of the universe" before arriving on Earth. ([[TV]]: {{cs|Frontios (TV story)}})
 
It was the third planet in the [[solar system]], ([[TV]]: {{cs|The Deadly Assassin (TV story)}}, {{cs|The Invasion of Time (TV story)}}, {{cs|Last of the Time Lords (TV story)}}, {{cs|Voyage of the Damned (TV story)}}) located 149,600,000 [[kilometre]]s away from [[the Sun]]. ([[COMIC]]: {{cs|The Hyperion Empire (comic story)}}) At one point the planet was transported to the [[Medusa Cascade]] by the [[Dalek]]s, ([[TV]]: {{cs|The Stolen Earth (TV story)}}) and was subsequently towed back to its normal orbit in the Solar system by [[the Doctor's TARDIS|the TARDIS]]. ([[TV]]: {{cs|Journey's End (TV story)}}) Earth's "constellation" was later shifted across two [[light-year]]s of space by the [[Time Lord]]s and renamed "Ravolox" circa [[2000000|2,000,000 AD]], being returned at some later point to its original location. ([[TV]]: {{cs|The Mysterious Planet (TV story)}})
 
=== Rotation ===
Earth spun at a [[1000 (number)|thousand]] miles an hour around its axis and moved around the sun at [[67000 (number)|sixty seven thousand]] miles an hour. ([[TV]]: {{cs|Rose (TV story)}})
 
=== Moon(s) ===
The first woman on the Moon was [[Dolly (The Crash of the Elysium)|Dolly]], and the [[Eleventh Doctor]] called the Moon [[Dolly's Moon]] after her. ([[PROSE]]: {{cs|Hello! (short story)}}) According to some accounts, for much of Earth's history until [[2049]], a planetoid-sized egg was a satellite of Earth. This egg, known as [[the Moon]], impacted the Earth's tides and eventually hatched in 2049. The creature replaced the Moon's position with a "new moon" - equal in size to the original - when it laid another egg shortly after hatching. ([[TV]]: {{cs|Kill the Moon (TV story)}}) By the time of the [[Fourth Great and Bountiful Human Empire]], the Earth had five moons. ([[TV]]: {{cs|The Long Game (TV story)}})
 
=== Geology ===
Earth was rich in many valuable metals and elements. ([[PROSE]]: {{cs|Doctor Who and the Day of the Daleks (novelisation)}}) It was one of the few sources of [[quartz]] in [[Mutter's Spiral|the galaxy]] ([[TV]]: {{cs|The Pirate Planet (TV story)}}) and was also rich in [[silicon]] and [[carbon]]. ([[TV]]: {{cs|Four to Doomsday (TV story)}})
 
The planet was not entirely [[Sphere|spherical]], which meant that [[Shanghai]] and [[Buenos Aires]], while technically [[antipode]]s, were slightly off. [[The Blessing]] ran through the Earth between those two points. ([[TV]]: {{cs|The Blood Line (TV story)}})
 
The Earth had a planetary crust, which was over one hundred [[mile]]s thick ([[TV]]: {{cs|The Underwater Menace (TV story)}}) and comprised mainly of [[silicon]] and [[carbon]]. ([[TV]]: {{cs|Four to Doomsday (TV story)}}) Beneath the crust was believed to be, according to the [[Second Doctor]], a "white-hot" molten [[Planetary core|core]], ([[TV]]: {{cs|The Underwater Menace (TV story)}}) which was in fact the ''[[Secret Heart]].'' ([[TV]]: {{cs|The Runaway Bride (TV story)}})
 
=== Atmosphere and gravity ===
Earth's [[atmosphere]] was 80% [[nitrogen]] and 20% [[oxygen]]. ([[AUDIO]]: {{cs|The Resurrection of Mars (audio story)}}) [[Carbon dioxide]] was vital to Earth's lower atmosphere. ([[TV]]: {{cs|The Ice Warriors (TV story)}}) Due to [[human]] activity, Earth had a lot of [[toxin]]s and [[dioxin]]s in its atmosphere, which would have provided decent nutrition for the [[Nestene Consciousness]]. ([[TV]]: {{cs|Rose (TV story)}})
 
The [[First Doctor]] noted that Earth's atmosphere and [[gravity]] were roughly equivalent to those on [[Gallifrey]]. ([[PROSE]]: {{cs|The Rag & Bone Man's Story (short story)}})
 
As the [[Third Doctor]] noted, with the invention of the [[car|motor car]] came a change in Earth's atmosphere. ([[TV]]: {{cs|Colony in Space (TV story)}}) As cars emitted excess [[carbon dioxide]] into the atmosphere, causing [[pollution]], they were fitted with [[ATMOS]] in the [[2000s]],{{note|The present day of ''[[Doctor Who]]''{{'}}s [[Series 4 (Doctor Who 2005)|fourth series]] is [[Aliens of London dating controversy|not consistently dated]], with [[TV]]: ''[[The Fires of Pompeii (TV story)|The Fires of Pompeii]]'', [[TV]]: ''[[The Waters of Mars (TV story)|The Waters of Mars]]'', and [[AUDIO]]: ''[[SOS (audio story)|SOS]]'' setting the present of the 13 regular episodes in [[2008]], and [[PROSE]]: ''[[Beautiful Chaos (novel)|Beautiful Chaos]]'' setting them in about [[April]] to [[June]] [[2009]].}} and didn't emit any at all. What they did add to the atmosphere, though, was [[clone feed]], as it was the [[Sontaran]]s' plan to convert Earth into a [[cloning world]]. This was reversed by the [[Tenth Doctor]] and [[Luke Rattigan]], who used an [[atmospheric converter]] to clean up the atmosphere again. ([[TV]]: {{cs|The Sontaran Stratagem (TV story)}}, {{cs|The Poison Sky (TV story)}}) Nevertheless, by the [[2020s]] the amount of [[carbon]] in Earth's atmosphere was dangerously high, ([[AUDIO]]: {{cs|A Postcard from Mr Colchester (audio story)}}) and the pollution of Earth's atmosphere through [[global warming]] reached a point of no return in the early [[21st century]]. ([[PROSE]]: {{cs|Cat's Cradle: Warhead (novel)}})
 
=== Geography ===
[[File:Earth book.jpg|thumb|The Earth as covered in an atlas. ([[TV]]: {{cs|Fear Her (TV story)}})]]
According to an [[atlas]] [[Atlas of the World|book]] owned by [[Chloe Webber]], the [[Earth's axis]] was an [[imaginary]] [[line]] connecting the [[North Pole]], the [[centre of the Earth]] and the [[South Pole]]. It was [[tilt]]ed by about [[23.4 (number)|23.4]] [[degree (unit)|degrees]]. ([[TV]]: {{cs|Fear Her (TV story)}})
 
Another line, the [[Equator]], ran horizontally across the middle of [[globe]], dividing it between the [[Northern Hemisphere|Northern]] and [[Southern Hemisphere|Southern]] [[Hemispheres of Earth|Hemispheres]], together with other lines that ran parallel to it, known as parallels or [[line of latitude|lines of latitude]]. [[Latitude]] was measured in [[degree (unit)|degrees]] between the equator ([[0 (number)|0]] degrees latitude) and the [[geographical pole|poles]] ([[90 (number)|90]] degrees latitude). The latitude of any place between them was the angle formed at the centre of the Earth between the place and the Equator. ([[TV]]: {{cs|Fear Her (TV story)}}) The Equator also ran between the [[Tropics]] of [[Tropics]] of [[Tropic of Cancer|Cancer]] and [[Tropic of Capricorn|Capricorn]], which ran through the Northern and Southern Hemispheres respectively. ([[TV]]: {{cs|Fear Her (TV story)}}, [[PROSE]]: {{cs|Iceberg (novel)}})
 
The prime meridian ([[0 (number)|0]] [[Degree (unit)|degrees]] [[longitude]]) ran through [[Greenwich]] in [[London]] and divided the planet vertically between the [[Western Hemisphere|Western]] and [[Eastern Hemisphere]]s. Other [[line of longitude|lines of longitude]] were [[measurement|measured]] [[180 (number)|180]] degrees [[east]] and 180 degrees [[west]] of the prime meridian. On the opposite side of the world from the prime meridian, around 180 degrees east or west, lay the [[International Date Line]]. ([[TV]]: {{cs|Fear Her (TV story)}})
 
Earth was 70[[percentage|%]] [[water]] ([[TV]]: {{cs|The Fires of Pompeii (TV story)}}, [[AUDIO]]: {{cs|Kings of Infinite Space (audio story)}}) and had natural geological features including [[mountain]]s, ([[TV]]: {{cs|The Idiot's Lantern (TV story)}}, {{cs|Marco Polo (TV story)|namedep=The Roof of the World (1)}}) [[volcano]]es, ([[TV]]: {{cs|The Fires of Pompeii (TV story)}}, [[AUDIO]]: {{cs|Exploration Earth (audio story)}}) [[river]]s, ([[TV]]: {{cs|Doctor Who (TV story)}}, {{cs|Aliens of London (TV story)}} / {{cs|World War Three (TV story)}}) [[desert]]s, ([[AUDIO]]: {{cs|The Sands of Life (audio story)}}, [[PROSE]]: {{cs|Escape Velocity (novel)}}) [[ice cap]]s, ([[TV]]: {{cs|Terror of the Zygons (TV story)}}, {{cs|The Ice Warriors (TV story)}}) and [[plateau]]x. ([[PROSE]]: {{cs|Water's Edge (short story)}}, {{cs|The Devil Goblins from Neptune (novel)}})
 
Earth's surface changed considerably over the course of its long history, owing to its high seismic activity. When native life first appeared on the planet, for example, what later became the middle of the [[Atlantic Ocean]] was a vast, rocky wasteland. ([[TV]]: {{cs|City of Death (TV story)}})
 
The [[Equator]] was an [[imaginary]] [[line]] which ran around the [[planet]] [[Earth]] exactly between the two [[Geographical pole|pole]]s, [[North Pole|North]] and [[South Pole|South]]. The Equator divided the planet into two [[half|halves]] or [[hemisphere]]s.
 
The actions of humans, specifically their [[pollution]], also had a major effect on the geography of the world. Earth nearly became an [[ocean world]] in the early [[22nd century]]. ([[AUDIO]]: {{cs|Kings of Infinite Space (audio story)}}) By the [[26th century]], the seas of Earth had been polluted, [[radiation|irradiated]], set on [[fire]] and [[boiling|boiled]] off into a thick [[sludge]]. ([[PROSE]]: {{cs|Ship of Fools (novel)}}) By the [[52nd century]], [[winter]]s no longer occurred due to [[global warming]]. ([[PROSE]]: {{cs|The Frozen (short story)}}) However, in the days of the [[Second Great and Bountiful Human Empire]], the Earth was far less polluted than in the twentieth century. ([[TV]]: {{cs|The Daleks' Master Plan (TV story)}})
 
Over millions of years, [[continental drift]] caused the surface of Earth to change radically, creating such features as the [[Arctic Desert]] and the [[Los Angeles Crevasse]]. The [[National Trust]] installed [[gravity satellite]]s to hold back the expanding [[Sol|Sun]], from a now uninhabited Earth. They also shifted the [[continent]]s back to their earlier positions, a planetary style known as "Classic Earth", which took billions of years. It stayed like this until the planet's final destruction ([[TV]]: {{cs|The End of the World (TV story)}}) in the year [[5000000000|5,000,000,000]]. ([[TV]]: {{cs|New Earth (TV story)}})
 
=== Physical data ===
The Earth had an [[electric field]]. ([[TV]]: {{cs|Nikola Tesla's Night of Terror (TV story)}})
 
== Sapient native species ==
Several sapient and semi-sapient species evolved on Earth, though the most important and influential ones were the [[human]]s and [[Earth Reptile]]s, known as Silurians. ([[PROSE]]: {{cs|Love and War (novel)}}, [[TV]]: {{cs|Cold Blood (TV story)}})
 
Other sapient species native to Earth included the [[Fairy|Fairies]], ([[TV]]: {{cs|Small Worlds (TV story)}}) [[Sidhe (Autumn Mist)|Sidhe]], ([[PROSE]]: {{cs|Autumn Mist (novel)}}) the [[dolphin]]s, ([[PROSE]]: {{cs|Island of Death (novel)}}) the [[Carpanthan]]s, ([[COMIC]]: {{cs|The Fishmen of Carpantha (comic story)}}) the [[Merfolk]], ([[COMIC]]: {{cs|Guests of King Neptune (comic story)}}, [[AUDIO]]: {{cs|Cryptobiosis (audio story)}}) the [[Tusken]]s ([[PROSE]]: {{cs|Mad Dogs and Englishmen (novel)}}) the [[Erithian]]s, ([[AUDIO]]: {{cs|The Caves of Erith (audio story)}}) and [[cat]]s. ([[PROSE]]: {{cs|The Legacy of Gallifrey (short story)}}, [[COMIC]]: {{cs|A Rose by Any Other Name (comic story)}}, etc.)
 
== Flora and fauna ==
{{section stub}}
In its long history, many [[species]] had [[evolution|evolved]] on Earth. By the [[21st century]], over three hundred billion species of animals had already evolved and gone [[extinction|extinct]]. ([[PROSE]]: {{cs|The Last Dodo (novel)}})
 
The Fourth Doctor stated that Earth was the only planet in its galaxy where [[oak]] trees grew. ([[TV]]: {{cs|The Android Invasion (TV story)}}) [[Botanist]]s tried to seed oak trees on other [[colony]] [[planet]]s, but found that they always died. ([[AUDIO]]: {{cs|The Unknown (audio story)}})
 
The [[Tree of Cheem|Trees of Cheem]], a race of intelligent [[humanoid]] [[tree]]s, originally descended from the tropical [[rainforest]]s of Earth. ([[TV]]: {{cs|The End of the World (audio story)}})
 
Uncertain the of nature of [[Space pig|a pig-like alien]], [[Mickey Smith|Mx]] speculated that it was an alien that had "adapted to our planet using Earth [[gene]]s"; ([[PROSE]]: {{cs|Alien landing confirmed (short story)}}) the alien was, in fact, just a genetically modified [[pig]] native to Earth, that had been created as part of the [[Slitheen family]]'s [[London UFO crash|scheme]] to irradiate Earth and sell everything left over. ([[TV]]: {{cs|Aliens of London (TV story)}}/{{cs|World War Three (TV story)}})
 
== Historical significance ==
=== Early history ===
==== Origin ====
After winning their [[Eternal War|war]] against the [[Great Vampire]]s, the [[Great House]]s of the [[Time Lord]]s covered up the breaches between their universe and the [[Spiral Yssgaroth]] using "forced-matter shells" disguised as ordinary [[planet]]s, a project overseen by [[Rassilon]] himself. ([[PROSE]]: {{cs|Interference - Book One (novel)}}, {{cs|The Book of the War (novel)}}) According to a dramatised version of ancient [[Gallifreyan history]] shown to [[Sam Jones]] by [[Faction Paradox]], one of these artificial planets was Earth. This meant that drilling into the Earth's core would risk reopening the breach and allowing the Yssgaroth to leak back into the universe, ([[PROSE]]: {{cs|Interference - Book One (novel)}}) matching the way [[Stahlman's ooze]] mutated humans into [[Primord|monstrous, primal creatures]] ([[TV]]: {{cs|Inferno (TV story)}}) fitting the description of the [[Mal'akh]]. ([[PROSE]]: {{cs|The Book of the War (novel)}}) The breaches existed over [[fixed point in time|node points]] in the [[Web of Time|meta-structre of history]], matching Earth's pivotal point in the history of the [[Spiral Politic]], which ''[[The Book of the War]]'' claimed did not actually derive from any special quality on the part of [[human]]ity itself. ([[PROSE]]: {{cs|The Book of the War (novel)}})
 
However, in the [[post-Time War universe]], when the [[Tenth Doctor]] observed the origins of the Earth around 4.6 billion years before [[Donna Noble]]'s era, he witnessed the ''[[Secret Heart]]'', the ship of the [[Empress of the Racnoss (Empire of the Racnoss)|Empress of the Racnoss]], drifting into the Earth's eventual location. As it began a billion-year-long hibernation, the ship drew [[asteroid]]s and other drifting matter around itself, gradually assembling into the planet, with the ship remaining at the [[Centre of the Earth]]. ([[TV]]: {{cs|The Runaway Bride (TV story)}})
 
Either way, [[The Sentience (Nightshade)|the Sentience]] existed like "a fissure in the universe" before the Earth was formed, and was trapped into its matter as the Earth came into being, becoming trapped for millions of years, ([[PROSE]]: {{cs|Nightshade (novel)}}) while another account claimed Earth formed [[Distant past|circa 4.6 billion years]] [[BC]] around a [[Racnoss]] [[spacecraft]] which carried the last of their ancient race. The craft drew in surrounding asteroids and shaped them into a planetary body. ([[TV]]: {{cs|The Runaway Bride (TV story)}}) Yet another account claimed the Earth was more than 50 billion years old. ([[AUDIO]]: {{cs|The Nowhere Place (audio story)}})
 
==== Before life ====
[[File:Earth 6 billion years ago.jpg|thumb|Earth around 6 billion years prior to [[1974]], on a [[Tuesday]]. ([[TV]]: {{cs|Hide (TV story)}})]]
Soon afterwards, the [[Eleventh Doctor]] arrived on a [[Tuesday]], in what he described as "6 billion years ago." At that time, the Earth was hot and [[Volcano|volcanic]]. ([[TV]]: {{cs|Hide (TV story)}}) Around 3 billion BC, the consciousness of the [[Sou(ou)shi]] settled on Earth and went into dormancy. ([[PROSE]]: {{cs|Venusian Lullaby (novel)}})
 
==== Creation of life ====
Native life eventually developed due to the explosion of a [[Jagaroth]] spaceship circa 400 million BC, ([[TV]]: {{cs|City of Death (TV story)}}) the experiments of the [[Archaeon]]s using red [[lightning]] to seed the Earth and turn it into an ordered "garden" circa 450 million BC, ([[AUDIO]]: {{cs|The Beginning (audio story)}}) or both. ([[TV]]: {{cs|City of Death (TV story)}}, [[AUDIO]]: {{cs|The Beginning (audio story)}})
 
By one account, ocean life began [[Evolution|evolving]] around 410,000,000 BC, and this was when the first [[amphibious]] [[lifeform]]s [[experiment]]ed with crawling on to land. ([[PROSE]]: {{cs|Time Traveller's Diary (novel)}})
 
In the [[Time before this|period before]] the [[Time Lord]]s [[Anchoring of the thread|created history and made the universe rational]], ([[PROSE]]: {{cs|So Vile a Sin (novel)}}, {{cs|The Book of the War (novel)}}, et. al) Earth was ruled over by the [[Mammoth]]s, who, in the [[Time before this|state of reality]] as it existed before the [[anchoring of the thread]], created [[human]]ity. ([[PROSE]]: {{cs|Cobweb and Ivory (short story)}})
 
==== First terrestrial life ====
[[File:First out of the water.jpg|thumb|left|The first terrestrial vertebrate climbs onto dry land. ([[COMIC]]: {{cs|Dr. Who's Time Tales (DWM 31 comic story)|''Dr. Who's Time Tales'' 31}})]]
At the "[[dawn of time]]", the dominant life-forms were small aquatic [[reptile]]s dwelling in marshes in volcanic areas. However, eventually, [[Tiktaalik (Dr. Who's Time Tales)|one particular reptile]] one day decided to climb onto land and adopt a terrestrial lifestyle. The whole of the evolution of subsequent terrestrial life hinged on this decision by the animal: had it not decided to do so, although terrestrial life still would have evolved, it would have done so in different directions and not produced [[human]]s. This was tested when two human scientists experimenting with [[time travel]] tried to send back a camera to that fateful day, only for the camera to knock the reptile back into the water. ([[COMIC]]: {{cs|Dr. Who's Time Tales (DWM 31 comic story)|''Dr. Who's Time Tales'' 31}})
 
Another account claimed the first intelligent species on Earth existed circa 50 billion years BC, before being erased from time after a temporal experiment gone wrong, resulting in them being flung to '[[Time's End]]'. Billions of other species developed on Earth over the next 50 billion years but were all sucked into Time's End by this first species as a result of their immense rage and bitterness of their failed experiment and their imprisonment at the end of time. ([[AUDIO]]: {{cs|The Nowhere Place (audio story)}})
 
==== Dinosaurs, Silurians and Sea Devils ====
Various species of [[dinosaur|saurian]] creatures dominated the planet until circa 65 million BC when a freighter from [[2526]] time-warped to this period and exploded in the upper atmosphere. The resulting clouds of dirt and smoke obscured [[the Sun]], lowering the temperature and causing mass extinctions. ([[TV]]: {{cs|Earthshock (TV story)}})
 
For a time, Earth was ruled by "gargantuan entities" which worshipped the [[Great Old One]]s. A hundred thousand years later, ([[PROSE]]: {{cs|All-Consuming Fire (novel)}}) reptilian [[Silurian]]s ([[TV]]: {{cs|Doctor Who and the Silurians (TV story)}}) and [[Sea Devil]]s ([[TV]]: {{cs|The Sea Devils (TV story)}}) were the dominant species. During this time, the [[red leech]] was the Silurians' most virulent enemy. They were believed to have gone extinct during this period, but at least [[Mr Sweet|one]] survived to the year [[1893]]. ([[TV]]: {{cs|The Crimson Horror (TV story)}}) For some time, the "reptile men" shared the planet with two other civilisations, who had come from other worlds: the spacefaring [[Star People]] and the interdimensional [[Great One (White Darkness)|Great One]]s. ([[PROSE]]: {{cs|White Darkness (novel)}})
 
The reign of the Silurians and Sea Devils came to a final end when the small planet (later known as Earth's primary satellite, [[the Moon]]) entered Earth's orbit. ([[TV]]: {{cs|Doctor Who and the Silurians (TV story)}}) Some of the reptilian scientists, such as Dr [[Wolik]], calculated that the Moon would closely approach Earth, drawing off the atmosphere ([[PROSE]]: {{cs|Doctor Who and the Cave-Monsters (novelisation)}}, [[COMIC]]: {{cs|Twilight of the Silurians (comic story)}}) and destroying "all life". ([[TV]]: {{cs|Doctor Who and the Silurians (TV story)}}) The [[Third Doctor]] repeated the claim to [[Marc Marshall]] that the Silurians built the shelters when they thought the planet would "suck away" Earth's atmosphere as it rushed by. ([[PROSE]]: {{cs|The Scales of Injustice (novel)}})
 
One account implied that the Moon was already in orbit before intelligent life had developed, ([[AUDIO]]: {{cs|The Beginning (audio story)}}) while another stated that it was an egg laid by an alien species around 100 million BC. ([[TV]]: {{cs|Kill the Moon (TV story)}}) Conversely, the [[Fifth Doctor]] recalled that the Silurian astronomers predicted that Earth was about to be "struck" by the planet at the time, ([[PROSE]]: {{cs|Warriors of the Deep (novelisation)}}) and the [[Eleventh Doctor]] described the trajectory of the planet the astronomers had predicted as a "crash course". ([[TV]]: {{cs|Cold Blood (TV story)}}) The reptiles went into [[suspended animation]] until the atmosphere returned. Because the atmosphere never went away, they stayed in hibernation for millions of years. ([[TV]]: {{cs|Doctor Who and the Silurians (TV story)}})
 
Nonetheless, the effects of the Moon's arrival, while never completely pulling the atmosphere away, caused huge [[tidal wave]]s to sweep over its continents, [[volcano]]es to erupt, [[earthquake]]s bringing mountains down and [[cyclone]]s to rage across the planet. Millions of [[human]]ity's [[ape]] ancestors drowned or were blown into rocks by the winds, but some survived and multiplied. ([[PROSE]]: {{cs|Doctor Who and the Cave-Monsters (novelisation)}}) The Star People, or [[Elder Thing]]s, were mutinied upon by their engineered slave-race of "servitors", the [[Shoggoth]]s, and most of them returned to the stars. ([[PROSE]]: {{cs|White Darkness (novel)}}, {{cs|The Taking of Planet 5 (novel)}}) In the end only the Great Ones were left on the surface of the Earth, but they were besiedged by [[Fendahl|dangerous predators]] and eventually decided to entomb their immortal physical forms while separating themselves from their [[consciousness]]es, which they projected into the [[Time Vortex]], awaiting a stellar alignment which might allow them to rise again. ([[PROSE]]: {{cs|White Darkness (novel)}})
 
During their millions of years of hibernation, the reactivation machinery of the reptiles' [[hibernation unit]]s deteriorated, ([[TV]]: {{cs|The Sea Devils (TV story)}}) giving Earth's apes, regarded by the reptiles as pests, to chance to eventually evolve into the species known as humans, given a substantial jolt forward when the [[Fendahl]] Core arrived in [[Africa]] circa 12 million BC. ([[TV]]: {{cs|Image of the Fendahl (TV story)}}) The Silurian [[Tulok]] claimed the theory of evolution was incorrect, taking credit for the development of humanity because he had engineered a number of apes to develop to ensure they were tastier. ([[AUDIO]]: {{cs|Bloodtide (audio story)}})
 
=== Human age ===
==== The rise of human civilisation ====
[[File:City of future past.jpg|thumb|Great human cities existed on Earth in the distant past, all of which fell to rubble over the eons, forgotten by the humans of the "second" civilisation. ([[COMIC]]: {{cs|Dr. Who's Time Tales (DWM 39 comic story)|''Dr. Who's Time Tales'' 39}})]]
According to a [[time tale]] recounted by the [[Fourth Doctor]], a first [[human]] civilisation developed in the "dim past", long before recorded history. It reached technological levels similar to the [[20th century]] and beyond, to the point that the increasing life expectancy began to create concerns about overpopulation. Eventually, a [[space probe]] sent by these humans uncovered a [[Planet (Dr. Who's Time Tales)|suitable colony planet]], and, over a period of a hundred and thirty years, the vast majority of the human population left Earth behind to start anew on this new planet, in a fleet of great rocket-ships. Two humans named [[Adam (Dr. Who's Time Tales)|Adam]] and [[Eve (Dr. Who's Time Tales)|Eve]], the former a genius [[biology|biologist]], elected to stay behind on the now-deserted planets where nature was beginning to reclaim the buildings of the ancient humans; they were, as far as they knew, the only two humans to do so. They decided to lay the foundation for a new start for humanity, and decided that they would not tell their descendants about the people who had come before and left for the stars. ([[COMIC]]: {{cs|Dr. Who's Time Tales (DWM 39 comic story)|''Dr. Who's Time Tales'' 39}})
 
Human civilisation evolved quickly, assisted (either accidentally or directly) by the [[Dæmon]]s, ([[TV]]: {{cs|The Dæmons (TV story)}}) the various temporal fragments of [[Scaroth]], ([[TV]]: {{cs|City of Death (TV story)}}) the predatory nature imparted to humans by the [[Fendahl]], ([[TV]]: {{cs|Image of the Fendahl (TV story)}}) and the occupation by [[the Silence]]. ([[TV]]: {{cs|Day of the Moon (TV story)}}) Scaroth claimed responsibility for the inventions of fire and the wheel; ([[TV]]: {{cs|City of Death (TV story)}}) the [[Silent]]s claimed they were on Earth since that point. ([[TV]]: {{cs|Day of the Moon (TV story)}}) The [[Osiran]]s apparently had an influence on Earth around 5000 BC, inspiring many aspects of Ancient Egypt and imprisoning one of their number, [[Sutekh]], in Egypt. ([[TV]]: {{cs|Pyramids of Mars (TV story)}}) The [[Third Doctor]] said that the Dæmons helped ''Homo sapiens'' "kick out" [[Neanderthal]] man. He mentioned the [[Greek]] civilisation, the [[Renaissance]], the [[Industrial Revolution]], and various myths, gods and devils including [[Khnum]] and the Horned Beast as being inspired by the Dæmons. ([[TV]]: {{cs|The Dæmons (TV story)}}) In 1500 BC, the [[Were Lord]]s settled in [[Greece]] and lived among humanity for thousands of years, being worshipped by early humans and being remembered as myths. ([[AUDIO]]: {{cs|Brightly Shone The Moon That Night (audio story)}})
 
For "a half a million years", humanity systematically killed one another in conflicts. ([[TV]]: {{cs|The War Games (TV story)}}) Human beings' predatory and aggressive nature was evident in the many conflicts which humans fought amongst themselves throughout much of their early history, such as during the siege of [[Troy]], the [[Dark Ages]] and the [[American War of Independence]]. ([[TV]]: {{cs|The Mark of the Rani (TV story)}}) Other conflicts, including [[World War I]], the [[English Civil War]], the [[American Civil War]], the [[Mexican Civil War]], the [[Crimean War]], the [[Boer War]], the [[Russo-Japanese War]], the [[Thirty Years' War]] and the [[Peninsular War]] were also exploited by the [[War Lord]]s, who kidnapped human soldiers from these various conflicts in Earth history for use in their war games. ([[TV]]: {{cs|The War Games (TV story)}})
 
==== 20th and 21st centuries ====
The [[First Doctor]]'s companion [[Vicki Pallister]], who was from the [[25th century]], did not consider early [[20th century]] Earth to be much more advanced than [[Rome]] in the [[1st century]]. [[Barbara Wright]] took offence at this remark. ([[AUDIO]]: {{cs|Starborn (audio story)}})
 
The conflicts known as the [[World War I|First]] and [[World War II|Second World Wars]] and the [[Cold War]] would be particularly significant in the 20th century. The development of [[nuclear weapon]]s increased international tensions in the late [[20th century]] even more. In the [[1980s]] nuclear war between the [[Soviet Union]] and the [[United States]] seemed imminent. ([[TV]]: {{cs|Cold War (TV story)}}) This threat was somewhat alleviated when the great powers entrusted their nuclear launch codes to the United Kingdom for safe-keeping, ([[TV]]: {{cs|Robot (TV story)}}) and again when the planet came under the rule of the [[World Zone Authority]] in the early [[21st century]]. ([[TV]]: {{cs|The Enemy of the World (TV story)}})
 
In [[July]] [[1969]], the [[Eleventh Doctor]] made the humans subconsciously turn against the [[Silent]]s and drove them off the planet, leaving behind their network of underground tunnels and several of their crafts. It was at this time that humans sent their first people on [[the Moon]]. ([[TV]]: {{cs|Day of the Moon (TV story)}}) Scaroth was killed in [[1979]]. ([[TV]]: {{cs|City of Death (TV story)}})
 
The space race, partially inspired by the Silence, ([[TV]]: {{cs|Day of the Moon (TV story)}}) was of great significance: while Earth had been visited by aliens many times throughout its history, the launching of space probes made such visits more frequent, as ''Homo sapiens'' began drawing attention to themselves. ([[TV]]: {{cs|Spearhead from Space (TV story)}}) These visits also tended to be more openly hostile. Earth was saved from conquest or outright annihilation often only through the intercession of [[the Doctor]] or the secret (prior to the 21st century) organisation [[Torchwood Institute|Torchwood]]. An attack by the [[Great Intelligence]] would finally force the Earth's governments to agree on a unified response to aliens: the [[United Nations]] body known as [[UNIT]]. ([[TV]]: {{cs|The Web of Fear (TV story)}}, {{cs|The Invasion (TV story)}}) Despite this increase in invasions, a number of aliens that arrived were benevolent.
 
The governments of Earth, as well as the Doctor, UNIT, Torchwood, and (by the [[21st century]]) [[Sarah Jane Smith]] and her [[Ealing]] group, tried to keep these invasions a secret. UNIT was officially a counter-terrorist group and had several incidents explained as terrorism and accidents, though this caused political scandals throughout the 1970s. ([[PROSE]]: {{cs|Who Killed Kennedy (novel)}}) Torchwood used mind-wiping drugs to cover up some incidents, ([[TV]]: {{cs|Everything Changes (TV story)}}) while Sarah Jane used her computer [[Mr Smith]] to deliberately falsify evidence and news reports. ([[TV]]: {{cs|Revenge of the Slitheen (TV story)}}, [[TV]]: {{cs|The End of Time (TV story)}}) The [[Seventh Doctor]] would remark that these cover-ups were helped by the fact humans didn't ''want'' to notice, and were performing self-deception on themselves. ([[TV]]: {{cs|Remembrance of the Daleks (TV story)}})
 
In the early 21st century, starting with the [[Slitheen]] infiltration of [[10 Downing Street]], ([[TV]]: {{cs|Aliens of London (TV story)}}) alien incidents became far more blatant. The governments and UNIT would have a random policy of alternately admitting that some aliens existed ([[TV]]: {{cs|The Christmas Invasion (TV story)}}, {{cs|The Sound of Drums (TV story)}}, [[AUDIO]]: {{cs|The Coup (audio story)}}, [[PROSE]]: {{cs|Alien Life (short story)}}) and trying to desperately cover things up, such as claiming the [[Battle of Canary Wharf]] was because of terrorists planting drugs in water. ([[TV]]: {{cs|Everything Changes (TV story)}}) Many humans acknowledged the aliens, while others tried to claim they were fake; ([[TV]]: {{cs|Smith and Jones (TV story)}}) [[Mickey Smith]], in particular, took over the conspiracy website [[Doctor Who?]] and began exposing the truth about the Doctor, gathering [[Readers of whoisdoctorwho.co.uk|hundreds of readers]], who mostly supported him, although some alternately sought more rational explanations. ([[PROSE]]: {{cs|Dummy Massacre (short story)}}, {{cs|The Doctor Was Involved in the Dummy Massacre (short story)}}, etc.) However, several further events, most notably the forced relocation of Earth and [[Planetary Relocation Incident|a global Dalek assault]] ([[TV]]: {{cs|The Stolen Earth (TV story)}}/{{cs|Journey's End (TV story)}}) and the [[The 456|456]] crisis served to finally convince the populace at large that humanity was not alone in the universe. ([[TV]]: ''[[Children of Earth]]'')
 
Subsequent events, however, in particular the manifestation of the [[time field]], removed some of these events from the memories of many, if not all humans. ([[TV]]: {{cs|Flesh and Stone (TV story)}}, {{cs|The Big Bang (TV story)}}) While Doctor ultimately restored the universe after it was wiped from the cracks, ([[TV]]: {{cs|The Big Bang (TV story)}}) the status of the aliens invasions remained inconsistent between accounts; ''[[The Secret Lives of Monsters]]'', a book which exposed the cover ups of alien incursions, knew about the alien attacks that were removed by the time field and even claimed no one on Earth would be unable to recognise a [[Dalek]], ([[PROSE]]: {{cs|The Secret Lives of Monsters (short story)}}) only for many of the humans the Doctor encountered in the post-invasion period to not know of alien life and, in particular, not know about the Daleks. ([[TV]]: {{cs|The Pilot (TV story)}}, {{cs|The Woman Who Fell to Earth (TV story)}}, etc.) The [[Twelfth Doctor]], however, explained that humanity had a great power to forget its past tragedies, ([[TV]]: {{cs|In the Forest of the Night (TV story)}}) with examples of alien incursions onto Earth becoming examples of the [[Mandela Effect]]. ([[PROSE]]: {{cs|The Mandela Effect, Or Monsters on the Streets of London (short story)}})
 
In [[2011]], Earth's political and social climate changed heavily following [[Miracle Day]], where the human race suddenly stopped dying and yet continued to age. ([[TV]]: {{cs|The New World (TV story)}}, {{cs|Rendition (TV story)}}) This had been caused by the [[Three Families]] exposing the blood of the immortal [[Jack Harkness]] to [[the Blessing]], altering Earth's [[morphic field]]. ([[TV]]: {{cs|The Blood Line (TV story)}}) As a result, some countries like [[India]] and [[Pakistan]] reduced tensions with one another, while others like [[North Korea]] started mobilising troops and the legal definition and practical use of attempted [[murder]] and [[suicide]] were thrown into chaos. ([[TV]]: {{cs|The New World (TV story)}}, {{cs|Rendition (TV story)}}, {{cs|The Categories of Life (TV story)}}, {{cs|The Middle Men (TV story)}}) Various governments established the [[categories of life]], throwing category 1s and 2s into [[overflow camp]]s and incinerating category 1s inside [[Module]]s. ([[TV]]: {{cs|The Categories of Life (TV story)}}) This quickly became public knowledge. ([[TV]]: {{cs|The Middle Men (TV story)}}) The Miracle was finally ended after two months when the [[Torchwood]] team exposed Jack's now-mortal blood to the Blessing. ([[TV]]: {{cs|The Blood Line (TV story)}})
 
In the [[2010s]], [[Tenth Doctor|two]] [[Eleventh Doctor|incarnations]] of the Doctor helped organise a peace treaty between UNIT and an invading faction of [[Zygon]]s who just awoken from stasis, where they'd been waiting since the [[Elizabethan era]] for the Earth's technology to catch-up to their standards of living. ([[TV]]: {{cs|The Day of the Doctor (TV story)}}) As a result of the treaty, 20 million Zygons were allowed to peacefully settle on Earth, using their shape-shifting abilities to live among humanity, in what UNIT termed [[Operation Double]]. ([[TV]]: {{cs|The Zygon Invasion (TV story)}})
 
In [[2014]], ([[PROSE]]: {{cs|The Mandela Effect, Or Monsters on the Streets of London (short story)}}) [[Missy]] orchestrated another [[Cyberman]] [[3W Institute Affair|invasion]] of Earth via the [[3W Institute]]. She used cyber rain to convert the dead buried around Earth into Cybermen and uploaded their minds which she'd collected in the [[Nethersphere]]. The army was destroyed by [[Danny Pink]] who used Missy's control bracelet to order the Cybermen to fly into the clouds of cyber rain and detonate. ([[TV]]: {{cs|Death in Heaven (TV story)}})
 
In [[2017]], Earth was occupied by [[Monk (species)|the Monks]] after they manipulated [[Bill Potts]] into giving them consent. The occupation lasted 6 months until the [[Twelfth Doctor]] and Bill undid their alterations of humanity's memories, forcing them to retreat. Humanity subsequently lost all memory of the invasion. ([[TV]]: {{cs|The Lie of the Land (TV story)}})
 
Around [[2018]], Earth had a population of 7 billion. ([[TV]]: {{cs|The Lie of the Land (TV story)}}, {{cs|The Battle of Ranskoor Av Kolos (TV story)}}, {{cs|Resolution (TV story)}})
 
In early [[2021]], Earth was the centre of a [[Security Drone Incident|civil war]] between a new [[Defence Drone|impure faction of Daleks]] and a [[Death Squad Dalek|Dalek Death Squad]], who had been summoned by the [[Thirteenth Doctor]] to stop the other faction taking over the planet. After the Death Squad triumphed, the Doctor took them away from Earth by luring them into a [[TARDIS 1 (The Timeless Children)|TARDIS]]. ([[TV]]: {{cs|Revolution of the Daleks (TV story)}})
 
In [[October]] 2021, Earth was defended from [[the Flux]] by a fleet of [[Lupari]] ships guided by the Thirteenth Doctor. ([[TV]]: {{cs|The Halloween Apocalypse (TV story)}}) The Lupari and the Doctor subsequently helped fend off an [[2021 Sontaran invasion of Earth|incursion]] of [[Sontaran]]s seeking to exploit the Flux. ([[TV]]: {{cs|War of the Sontarans (TV story)}}) The Sontarans returned on [[5 December]], ([[TV]]: {{cs|Survivors of the Flux (TV story)}}) wiping out the Lupari and successfully occupying the planet in the first stage of their [[Flux Offensive]]. After exploiting Earth's psychics to predict the next Flux event, the Sontarans withdrew to enact their gambit to lure and destroy Dalek and Cybermen forces. ([[TV]]: {{cs|The Vanquishers (TV story)}})
 
In [[2022]], millions of people began disappearing across the globe, reappearing as [[ghost]]s, ([[AUDIO]]: {{cs|Requiem (audio story)}}) due to a [[psychic virus]] infecting the Thirteenth Doctor and erasing people who had had contact with her, gradually spreading to encompass the entire population due to the Doctor's influence on it. The Doctor and [[Cleo Proctor]] restored the ghosts to normal by using a broadcast of ''[[The Blue Box Files]]'' to make them remember and overcome the virus' influence. ([[AUDIO]]: {{cs|Salvation (audio story)}}) In the same year the Daleks' attempted to devastate Earth by triggering volcanic eruptions globally, as their part in [[the Master's Dalek Plan]]. The Thirteenth Doctor halted the eruptions by using a [[Cyber-planet]] to freeze them. ([[TV]]: {{cs|The Power of the Doctor (TV story)}})
 
In 2023, on his [[1 (number)|first]] [[trip]] on his favourite planet, ([[PROSE]]: {{cs|The Doctor's Busiest Day (short story)|page=8}}) the [[Fourteenth Doctor]] encountered [[Donna Noble]] again. With her help, the pair defeated the Meep, saving the Earth in the process. ([[TV]]: {{cs|The Star Beast (TV story)}}) Two days later, [[the Toymaker]] used the giggle of [[Stooky Bill]] to make everyone on Earth think they were always right. After [[bi-generation|bi-generating]] with the [[Fifteenth Doctor]], the pair defeated the Toymaker and banished the entity from existence, which restored life on Earth to normal. ([[TV]]: {{cs|The Giggle (TV story)}})
 
From [[2019]] to at least [[2059]], Earth went through a period of chaos: [[climate change]], [[ozone]] degradation, the "[[oil apocalypse]]", the [[Great Cataclysm]], a [[Korven]] invasion ([[TV]]: {{cs|The Waters of Mars (TV story)}}, {{cs|The Eclipse of the Korven (TV story)}}) and the [[Moon crisis]] which caused high [[tide]]s around the world. ([[TV]]: {{cs|Kill the Moon (TV story)}}) Humanity faced [[extinction]], but not only survived; they achieved major advances in [[space travel]] ([[TV]]: {{cs|The Waters of Mars (TV story)}}) and developed [[Gravitron|weather control technology]]. ([[TV]]: {{cs|The Moonbase (TV story)}}) In [[2058]], Earth's [[Bowie Base One|first colony]] on [[Mars]] was established by [[Adelaide Brooke]]; ([[TV]]: {{cs|The Waters of Mars (TV story)}}) humanity would go on to create an [[T-Mat|early form]] of [[transmat]] ([[TV]]: {{cs|The Seeds of Death (TV story)}}) and [[lightspeed travel]]. ([[TV]]: {{cs|The Waters of Mars (TV story)}}) To cope with the depleted [[oil]] supply, humans began drilling off world, taking oil from other planets. ([[TV]]: {{cs|The Infinite Quest (TV story)}})
 
In late 21st century, the [[United States of America]] and [[Eurozone]] began showing hostilities to each other ([[PROSE]]: {{cs|Trading Futures (novel)}}) and by [[2084]], there were again two vast [[power bloc]]s, the [[West Bloc]] and the [[East Bloc]], in conflict and the threat of nuclear war. ([[TV]]: {{cs|Warriors of the Deep (TV story)}}, [[PROSE]]; {{cs|Warriors of the Deep (novelisation)}}) According to one account, the tensions between the competing blocs ended with the [[Ice Warrior|Martian]] assault of [[2086]], when [[Paris]] was destroyed. A [[Thousand Day War]] against a common alien enemy united humans and planted the seeds for a united Earth. ([[PROSE]]: {{cs|Transit (novel)}}) However, a different account showed that all of the Martians were either destroyed after — in the words of [[Harold (Deimos)|Harold]] — "something to do with [[T-Mat]] on the Moon" or were inactive and in [[suspended animation]] on [[Deimos]] and in the [[Sol system]]'s [[asteroid belt]]. ([[AUDIO]]: {{cs|Deimos (audio story)}})
 
However, other accounts differed on this, stating that, among other things, Mars was entirely populated by human colonists by the [[23rd century]], with the native [[Martian]]s, the [[Ice Warrior]]s, already becoming — in the words of Ice Warrior expert, Professor [[Boston Schooner|Schooner]] — "extinct for hundreds of years", when, according to what [[Gregson Grenville]] had learnt from school, "they were all melted when their invasion fleet spiralled into the sun".
 
This account showed extant Ice Warriors, but all were in [[suspended animation]] for — according to the [[Eighth Doctor]] — "many millions of years" at the time both the destruction of the fleet and the Thousand Year War were purported to have happened. ([[AUDIO]]: {{cs|Deimos (audio story)}})
 
==== Humanity travels to the stars ====
In [[2089]], Earth made its first interstellar flight which was flown by [[Susie Fontana Brooke]] and it led her to [[Proxima Centauri]]. ([[TV]]: {{cs|The Waters of Mars (TV story)}}) In [[2095]] a full-scale [[human]] colonisation of [[Mars]] began to be colonised for the wealthy minority humans. ([[PROSE]]: {{cs|Beige Planet Mars (novel)}}) [[2099|Four years later]], the governments of Earth, in answer to [[global warming]], had taken vast sections of the [[Arctic]] and [[Antarctica|Antarctic]] and placed them inside huge domes called [[Snowglobe]]s. ([[PROSE]]: {{cs|Snowglobe 7 (novel)}})
 
In [[2151]], Earth went through a [[bee]] invasion. ([[PROSE]]: {{cs|The Secret in Vault 13 (novel)}})
 
In the [[22nd century]], Earth suffered the rise of large corporations which would occasionally wage active war against each other, energy crises and the collapse of the [[tourist]] trade. In [[2156]], [[Earth Central]] declared bankruptcy and the corporations (under the [[Earth Alliance of Corporations]]) took control of the planet. Despite this, Earth's colonisation of the galaxy continued to advance. The [[Guild of Adjudicators|Adjudicators]] were established to enforce Earth law on the colonies. ([[PROSE]]: {{cs|Lucifer Rising (novel)}})
 
==== 22nd century Dalek invasion ====
The [[2150s Dalek invasion of Earth]] proved devastating to Earth. First, the Daleks wiped out fifteen colonies; ([[PROSE]]: {{cs|Lucifer Rising (novel)}}) next, they released a plague across the Earth. Over a six-month period, [[Africa]], [[Asia]] and [[South America]] were almost wiped out; humanity was barely able to resist when the Daleks arrived. ([[TV]]: {{cs|The Dalek Invasion of Earth (TV story)}}) [[New York City]] and many other cities were destroyed. ([[TV]]: {{cs|The Chase (TV story)}}) For ten years, the remaining inhabitants of Earth were terrorised by the Dalek forces, who enslaved many and turned others into [[Robomen]], while the Daleks attempted to turn Earth into a mobile dreadnought. Only a handful of resistance groups existed.
 
Following the defeat of their grand scheme ([[TV]]: {{cs|The Dalek Invasion of Earth (TV story)}}) and the shattering of their solar system blockade in the [[Battle of Cassius]], the Daleks left Earth. The planet remained divided into feudal kingdoms for a time, as Earth refused assistance from the colonies; ([[PROSE]]: {{cs|Legacy of the Daleks (novel)}}) large conglomerates, however, stepped in to rebuild the [[Terran Security Forces]]. ([[PROSE]]: {{cs|The Final Sanction (novel)}}) The invasion killed about two-thirds of Earth's population. ([[AUDIO]]: {{cs|An Earthly Child (audio story)}}) Thirty years after the invasion, the [[Earth Council]] existed as a fledgling government, but anti-alien organisations like [[Earth United]] began to attract many youths to their cause. ([[AUDIO]]: {{cs|An Earthly Child (audio story)}}) Earth was finally rebuilt when other ships from other human colonies arrived to offer their aid. ([[PROSE]]: {{cs|The Janus Conjunction (novel)}}) The Daleks, during the 2190s, invaded Earth again under the Leadership of the [[Dalek Time Controller]], after the renegade Time Lord [[the Monk]] spread another virus. They dug up much of North America, hoping this time to move Earth through time and space for the viruses from the [[Amethyst Viral Containment Station]], turning Earth into a plague planet. This plan was averted when [[Lucie Miller]] crashed a Dalek Saucer into the mines at the cost of her life. ([[AUDIO]]: {{cs|Lucie Miller (audio story)}}/{{cs|To the Death (audio story)}})
 
==== Aftermath of the Daleks ====
In the early [[23rd century]], Earth was still reeling from the Dalek invasions and was dominated by corporations, such as [[Drake Interplanetary]] which was taken over by {{Roberts}} in [[2223]] and became the most powerful company on the planet. By this point, the planet's defences included the [[Outer Space Defence Halo]]. ([[AUDIO]]: {{cs|Faustian (audio story)}}) The Daleks attempted [[2223 Dalek invasion of Earth|another invasion]], but the [[Parliament of the Daleks|Parliament]] called it off after the [[Dalek flying saucer]] sent to establish a forward base in [[London]] was met with resistance from the Master. ([[AUDIO]]: {{cs|Vengeance (audio story)}})
 
Earth recovered and a major "[[break-out]]" of colonisation took place. ([[PROSE]]: {{cs|The Romance of Crime (novel)}}) During this century, global warming caught up with the planet, resulting in three quarters of the Earth's landmass being drowned by water. London was among the flooded cities, with sub-aquatic community [[Poseidon 8]] being established in its ruins. ([[GAME]]: {{cs|Shadows of the Vashta Nerada (video game)}})
 
The [[Dalek Dome]] entertainment company attempted to make a family-friendly Dalek-based experience, which horrified the [[Fourteenth Doctor]]. The group used slumbering [[Dalek mutant]]s in [[psychoplasm]] to create [[psychoscape]]s. When the psychoscape dreams of [[Specimen Six Sigma]] nearly manifested in reality in the form of a [[Red Supreme Dalek (Liberation of the Daleks)|Supreme Dalek]] and two [[Bronze Dalek]]s, the Doctor kept them distracted long enough for their forms to destabilize. Soon enough, the [[Golden Emperor (Liberation of the Daleks)|psychoscape of the Golden Emperor]], from the dreams of [[Specimen Nine Lambda]], managed to stablise its fleet and [[2323 Dalek invasion of Earth|invade the Earth]]. The Doctor revealed to the other psychoscape Dalek factions they would be destroyed in the Golden Emperor's plot, which led to the formation of the [[Dalek Alliance]]. Over the ensuing [[civil war]], the Doctor managed to destroy the Golden Emperor's reality gate and destablize all psychoscape Daleks. The Doctor left the fate of the dreaming Dalek mutants in the hands of [[Georgette Gold]]. ([[COMIC]]: {{cs|Liberation of the Daleks (comic story)}})
 
==== Earth Empires ====
In time the planet formed a unified government and an [[Earth Empire]] emerged. This dominated most of Mutter's Spiral for over 500 years. This empire at times came into military conflict with other space powers, particularly the [[Draconian]]s, ([[TV]]: {{cs|Frontier in Space (TV story)}}) [[Cybermen]] ([[TV]]: {{cs|Earthshock (TV story)}}) and the [[Korven]]. ([[TV]]: {{cs|The Korven (TV story)}}) It often employed oppressive and disenfranchising policies on the indigenous inhabitants of its colonies. ([[TV]]: {{cs|The Power of Kroll (TV story)}}, {{cs|The Mutants (TV story)}}) Alongside Draconia, Earth would fight and win the [[Second Dalek War]]. Before the war, Earth and the Empire was overseen by a [[President of Earth|president]], ([[TV]]: {{cs|Frontier in Space (TV story)}}) but from the late 26th century it was ruled by a [[Divine Empress]]. ([[PROSE]]: {{cs|Cold Fusion (novel)}})
 
By the [[28th century]], Earth was commonly referred to as "Old Earth" by the inhabitants of its colonies such as [[Nocturne (planet)|Nocturne]]. ([[AUDIO]]: {{cs|Nocturne (audio story)}})
 
In the [[29th century]], Earth's environment was largely destroyed by solar flares. Humanity fled the planet on giant spaceships, returning when the solar flares stabilised. Autonomous nations returned during the crisis, as countries like the [[United Kingdom]] constructed their own, specific [[Starship UK|refuge ships]]. ([[TV]]: {{cs|The Beast Below (TV story)}}) The first ship to return to Earth after the flares had passed was the [[SS Lucy Gray]]. ([[GAME]]: {{cs|Return to Earth (video game)}}) The United Kingdom was still travelling on its refuge ship by the [[33rd century]]. ([[TV]]: {{cs|The Beast Below (TV story)}})
 
By the [[30th century]], Earth was again the centre of the Empire. Overcities now hovered above the surface to house the rich, leaving the poor and alien on the polluted surface with the decaying former cities like London. In [[2957]], Icaron radiation from a [[Hith]]is ship held by [[Tobias Vaughn]] sparked off a wave of psychotic murders which escalated to Overcity riots and some cities falling from the sky.([[PROSE]]: {{cs|Original Sin (novel)}}, [[AUDIO]]: {{cs|Original Sin (audio story)}}) Unrest among the subjugated alien races, instabilities in the Empire's political and economic structure, and ecological damage to Earth eventually led to the decline of the Empire. ([[TV]]: {{cs|The Mutants (TV story)}}, [[PROSE]]: {{cs|The Sorcerer's Apprentice (novel)}}) After [[Leabie Forrester]] became Empress, ([[PROSE]]: {{cs|So Vile a Sin (novel)}}) she dismantled the Empire within five years, causing the former colonies to abandon Earth. ([[PROSE]]: {{cs|Dependence Day (short story)}})
 
The [[Kustollon]] [[Igrix]] recalled that in [[3046]], the Kustollons of [[Kustollia]] fought the humans of Earth in an "enormous, terrible battle" over disputed territories in the [[Perseus arm]]. The humans won using a [[virus]] developed from [[Peter Cobb|Peter]] and [[Charlotte Cobb]]'s research which disabled the Kustollons' [[biotechnology]]. According to the [[Ninth Doctor]], Earth had collapsed and took centuries to recover from [[famine]], [[plague]] and misery. ([[COMIC]]: {{cs|The Love Invasion (comic story)}})
 
In the [[32nd century]], Earth was a founding member of the [[Galactic Federation]]. ([[PROSE]]: {{cs|Legacy (novel)}})
 
As observed by [[Professor]] [[Egen]], a [[time travel]]ler from [[1959]], most traces of [[human]] civilisation had disappeared from the Earth by the first half of the [[34th century]], with the surviving humans living like [[Caveman|cavemen]]. He speculated, though without evidence, that this was because the bulk of the human race had, by then, moved on to colonising the rest of the galaxy. ([[COMIC]]: {{cs|Dr. Who's Time Tales (DWM 33 comic story)|''Dr. Who's Time Tales'' 33}})
 
By the [[36th century]], the [[Earth Alliance]], a loose alliance of Earth and human colonies, existed. In [[3562]] the Alliance defeated the [[Knights of Velyshaa]]. ([[AUDIO]]: {{cs|The Sirens of Time (audio story)}}) The Alliance fought a [[Eminence War|war]] against [[the Eminence]]. Just as it appeared the Alliance had won, {{Macqueen}} used the Eminence to takeover Earth. His rule was overthrown by the [[Eighth Doctor]] who turned the Eminence against him and then dispersed it. ([[AUDIO]]: {{cs|Rule of the Eminence (audio story)}})
 
In the late [[40th century]], Earth was among the "[[Big Four]]" powers in an alliance against the [[Dalek]] invasions, when it was decided to found the [[Space Security Service]] (SSS). ([[PROSE]]: {{cs|The Outlaw Planet (short story)}}) The SSS subsequently repelled another [[40th century Dalek invasion of Earth|Dalek invasion]]. ([[COMIC]]: {{cs|The Brain Tappers (comic story)}})
 
By the year [[4000]], Earth and its dominions were ruled by a [[Guardian of the Solar System]], with the Space Security Service handling military intelligence. The incumbent Guardian, [[Mavic Chen]], plotted with the Daleks to form an alliance against Earth which was exposed by the [[First Doctor]] and SSS agent [[Sara Kingdom]]. ([[TV]]: {{cs|The Daleks' Master Plan (TV story)}}) Years later, the [[Tenth Doctor]] was brought to Earth by SSS agents [[Anya Kingdom]] and [[Mark Seven]] to investigate [[George Sheldrake]] and his time tunnels. ([[AUDIO]]: {{cs|Buying Time (audio story)}}) Due to the meddling of [[the Nun]], Sheldrake’s tunnels unleashed a temporal catastrophe on Earth as different time periods collided until the Doctor was able to resolve the situation with Sheldrake’s equipment. ([[AUDIO]]: {{cs|The Wrong Woman (audio story)}})
 
Mavic Chen's descendants brought down the Galactic Federation's democracy ([[PROSE]]: {{cs|The Crystal Bucephalus (novel)}}) and the Earth-ruled [[Second Great and Bountiful Human Empire]] took its place. During this time the enslavement of the [[Ood]] as a servant class occurred. ([[TV]]: {{cs|Planet of the Ood (TV story)}})
 
Despite the efforts of the Earth Alliance, during [[Second Great Dalek Occupation]] Earth fell to the Daleks once again. ([[AUDIO]]: {{cs|"Death to the Daleks!" (audio story)}}) In the ensuing [[Enemy-Alliance Dalek War]], the Daleks continued to occupy Earth and it eventually became their last stronghold in the Milky Way. After the Daleks and Alliance made a truce to fight the [[Alliance Dalek]]s together, [[Susan Mendes]] was taken to Earth by the [[Dalek Supreme (Invasion of the Daleks)|Dalek Supreme]] so the [[Dalek Emperor]] could be retrieved from her mind. After the retreat of the Alliance Daleks back to their universe, [[Kalendorf]] travelled to Earth to confront the Emperor, correctly inferring it was planning to break the truce as soon as it was opportune. Kalndoef initiated the [[Great Catastrophe (The Exterminators)|Great Catastrophe]] that wiped out the Dalek Empire, devastating Earth and its colonies in the process. ([[AUDIO]]: {{cs|Dalek War: Chapter Four (audio story)}})
 
In the [[45th century]], Earth became uninhabitable. ([[AUDIO]]: {{cs|Plague of the Daleks (audio story)}})
 
By [[5000]], Earth was experiencing a [[Second Ice Age]] but was populated. The populace was divided into advanced [[Icelandic Alliance|national]] [[Supreme Alliance|alliances]] resulting in [[World War VI]]. ([[TV]]: {{cs|The Talons of Weng-Chiang (TV story)}}, [[AUDIO]]: {{cs|The Butcher of Brisbane (audio story)}}, [[PROSE]]: {{cs|Emotional Chemistry (novel)}}) [[Ionisation]] was used to keep the glaciers at bay, which led to the unearthing of a ship of [[Ice Warrior]]s who had been entombed in ice for thousands of years. ([[TV]]: {{cs|The Ice Warriors (TV story)}}) This time period saw the [[Great Breakout]], where humans began spreading out from Earth in great numbers. ([[TV]]: {{cs|The Invisible Enemy (TV story)}}) According to one account, in the [[51st century]], Earth was engulfed by solar flares. ([[COMIC]]: {{cs|The Keep (comic story)}})
 
In the [[52nd century]], ([[TV]]: {{cs|A Good Man Goes to War (TV story)}}) the richest person in the [[universe]], [[Jexabel Glyce]], was based on the last inhabitable area of Earth, where she prepared for [[New Earth (Reboot)|Earth 2.0]]. She planned to make a new version of the human race called [[Glyce-Kind]], cloned from [[Jenny (The Doctor's Daughter)|Jenny]]'s companion [[Noah (Stolen Goods)|Noah]], the progenitor of the human race. ([[AUDIO]]: {{cs|Reboot (JTDD audio story)}})
 
In the [[54th century]], Earth was the property of the [[Fulcrum Corporation]]. ([[AUDIO]]: {{cs|The Inheritance (audio story)}}) By the [[57th century]], the planet had been sold to the [[Shadow Proclamation]], who made it independent again. ([[AUDIO]]: {{cs|The End (11DC audio story)}})
 
In the time period of the Doctor’s companions [[Samson Griffin|Samson]] and [[Gemma Griffin]], [[Davros]] unleashed a mutagenic virus on Earth. As it spread Davros offered his assistance to governments, eventually resulting in the creation of a new Dalek army which occupied the planet. The Eighth Doctor arrived on the occupied planet and exploited Davros' split personality and a virus lethal to all life that Davros had created to bargain with the Daleks for their withdrawal from Earth. ([[AUDIO]]: {{cs|Terror Firma (audio story)}})
 
=== Later events ===
In the [[59th century]] Earth was protected from [[solar flare]]s by shields, which also blocked the Moon. ([[AUDIO]]: {{cs|Brightly Shone The Moon That Night (audio story)}}) Earth's inhabitants at this time were obsessed with a wide range of religions, based around subjects ranging from [[Christmas]] to the [[British Royal Family]] being lizards to [[William Shakespeare]]. ([[AUDIO]]: {{cs|Blood on Santa's Claw (audio story)}}) The [[Were Lord]]s, who had lived among humanity for thousands of years, attempted to takeover to restore their access to the Moon but were banished to a space station. The [[Sixth Doctor]] was tricked into helping them escape but prevented them reaching Earth. ([[AUDIO]]: {{cs|Brightly Shone The Moon That Night (audio story)}})
 
Inspired to seek more biblical solutions in light of the Were Lords' defeat, ([[AUDIO]]: {{cs|Brightly Shone The Moon That Night (audio story)}}) the inhabitants of Earth abandoned the planet to solar flares circa [[6087]], ([[AUDIO]]: {{cs|Wirrn Isle (audio story)}}) leaving Earth uninhabited. At this time Earth was governed by the [[World Executive]], including the [[Earth High Minister]]. The population of Earth was evacuated in vast starships, while a few hundred carefully selected individuals were left behind in suspended animation aboard [[Nerva Beacon]], to begin the repopulation of the planet once conditions on the surface were suitable for life which was estimated to be at least 5000 years. Humans elsewhere carried on with [[Expansion (era)|another period of colonial expansion]] under [[GalSec]], reaching the [[Andromeda (galaxy)|Andromeda galaxy]]. ([[TV]]: {{cs|The Ark in Space (TV story)}}, {{cs|The Sontaran Experiment (TV story)}})
 
While Earth was uninhabited and damaged, it was occupied by the [[Charrl]], who renamed the world Antýkhon. Humans who had survived the flares, referred to as "Hairies", had mutated to adapt to the depleted atmosphere and soil caused by the Charrls' industrial activities. The Charrl occupation lasted some 3,497 years. ([[PROSE]]: {{cs|Birthright (novel)}}) Nerva's occupants overslept by thousands of years due to sabotage by a [[Wirrn]] queen. After approximately ten thousand years of dormancy, Nerva was repaired and its occupants awoken by the intervention of the [[Fourth Doctor]]. ([[TV]]: {{cs|The Ark in Space (TV story)}}) Beginning in [[16087|16,087]], Nerva's people resettled on Earth, establishing [[Nerva City]] on the former site of [[New York City]]. ([[AUDIO]]: {{cs|Wirrn Isle (audio story)}})
 
According to one account, by the year [[37166|37,166]], Earth had been abandoned "since the start of the third era". ([[PROSE]]: {{cs|Doctor Who and the Planet of Evil (novelisation)}})
 
Some time after, Earth was visited by the [[Usurian]]s, who relocated the dying human population first to [[Mars]] and then [[Pluto]]. Generations later, humans had thrown off the yoke of Usurian exploitation and returned to Earth. ([[TV]]: {{cs|The Sun Makers (TV story)}})
 
By the year [[200000|200,000]], Earth was at its height, covered with megacities and a population of 96 billion. It was the centre of the galactic domain of the [[Fourth Great and Bountiful Human Empire]] that stretched across a million planets and species. The Empire had been secretly manipulated and its progress hindered by Dalek survivors of the [[Last Great Time War]], who allowed an alien known as the [[Jagrafess]] and his consort, [[the Editor]], control over the planet until they were caught and overthrown. ([[TV]]: {{cs|The Long Game (TV story)}}, {{cs|Bad Wolf (TV story)}}, {{cs|The Parting of the Ways (TV story)}}) Earth underwent a century of social collapse and pollution before a full-scale invasion commenced in [[200100|200,100]], including a bombing campaign which disfigured the continents. The Dalek fleet was destroyed by the [[Bad Wolf (entity)|Bad Wolf entity]]. ([[TV]]: {{cs|The Parting of the Ways (TV story)}})
 
[[File:Ravalox.jpg|thumb|left|Earth as Ravolox. ([[TV]]: {{cs|The Mysterious Planet (TV story)}})]]
About the year [[2000000|2,000,000]], Earth was relocated two light-years from its proper position by the [[Time Lord]]s to prevent the escape of aliens from [[Andromeda (constellation)|the constellation of Andromeda]] who had stolen information from [[the Matrix]] on [[Gallifrey]]. Most of the humans remaining on Earth were wiped out. Those that survived degenerated to a primitive, tribal culture. The planet came to be known as Ravolox, with Earth being completely forgotten. The inhabitants of Ravolox eventually came to know of the true nature and history of their planet and to rebuild their civilisation. ([[TV]]: {{cs|The Mysterious Planet (TV story)}}) The prophecy of the [[Yarven|Vampire Messiah]] also used the name Ravolox for Earth. ([[PROSE]]: {{cs|Goth Opera (novel)}}) Although Glitz informed her about Earth being a decimated planet, [[Mel Bush]] decided to try and make her way to Earth, intending to pull its scattered populace together and rebuild; six months later, however, she'd become stuck on [[Avalone]]. ([[PROSE]]: {{cs|Head Games (novel)}})
 
At some point, the planet was known by the name Tellus and was owned entirely by the mining company, [[Tellac Inc.]] During this period, the president of the company was the political leader of the planet as well. ([[PROSE]]: {{cs|K9 and the Missing Planet (novel)}})
 
At some point in the [[far future]], Earth was a dead planet, ([[AUDIO]]: {{cs|Voyage to Venus (audio story)}}) destroyed and "laid barren by wanton waste and foolhardy destruction". ([[PROSE]]: {{cs|The Gallery (short story)}})
 
=== Earth's destruction ===
[[File:Earth Destroyed1.jpg|thumb|left|Earth is destroyed for perhaps the first time. ([[TV]]: {{cs|The Ark (TV story)}})]]
In the 57th [[segment of Time]], the last humans left Earth because of the increasing danger that it would fall into the [[Sol|Sun]], fleeing to [[planet]]s such as [[Refusis II]] and [[Frontios]]. ([[TV]]: {{cs|The Ark (TV story)}}, {{cs|Frontios (TV story)}}) This destruction of Earth was dated circa [[10000000|10,000,000]] by ''[[The Book of the War]]'' and ''[[The Human Species: A Spotter's Guide]]'' ([[PROSE]]: {{cs|The Book of the War (novel)}}, {{cs|Of the City of the Saved... (novel)}}) and circa [[12000000|12,000,000]] by some future historians. ([[PROSE]]: {{cs|The Brakespeare Voyage (novel)}}) In Earth's absence, humanity was deprived of a common cultural reference point and the [[posthuman]] era began. The posthuman [[Arcadian]] movement recreated Earth on 28,000 Earth-like displays, of which many were called "[[New Earth]]". ([[PROSE]]: {{cs|The Book of the War (novel)}})
 
[[File:Earthdeath.jpg|thumb|right|Earth meets its demise when the Sun engulfs it. ([[TV]]: {{cs|The End of the World (TV story)}})]]
Other accounts indicate Earth still existed billions of years later, by which time the Sun had exhausted its hydrogen supply and turned into a red giant. It was restored to a "classic" Earth by the [[National Trust]]. As the Sun grew, the National Trust financed technology to keep its expansion held back so it would not engulf the Earth. However, funding for the preservation project eventually ran out and the National trust withdrew its protection. Earth was [[Earth Death|finally destroyed by the expanding Sun]] ([[TV]]: {{cs|The End of the World (TV story)}}) in the year [[5000000000|5,000,000,000]]. ([[TV]]: {{cs|New Earth (TV story)}}) However, at some point, humanity had settled on a planet called [[New Earth (New Earth)|New Earth]], which had a similar size, orbit, and atmosphere to Earth. According to one account, humanity had relocated to New Earth long before the destruction of Earth. ([[COMIC]]: {{cs|Agent Provocateur (comic story)}}) According to another account, the [[Tenth Doctor]] said that in 5,000,000,000, "as soon as the Earth burn[t] up", the human race, who at this point were "spread out across the stars", got nostalgic and then ''found'' New Earth after forming a big revival movement. ([[TV]]: {{cs|New Earth (TV story)}}) Humanity outlived their original homeworld for tens of trillions of years, up until the [[end of the universe]] itself ([[TV]]: {{cs|Utopia (TV story)}}, {{cs|Kill the Moon (TV story)}}) and [[City of the Saved|beyond]]. ([[PROSE]]: {{cs|Of the City of the Saved... (novel)}}, etc.)


=== Name(s) ===
According to yet another account, the end of the world saw a malevolent government hunting down all survivors of humanity, with cities such as [[London]] becoming derelict and overrun with vegetation, while [[Sol]] slowly imploded in a way that was visible from the Earth and did not immediately destroy the planet. The last two survivors not belonging to the government were [[Lucy Wilson]] and [[Hobo Kostinen]]. ([[PROSE]]: {{cs|Assessment Day (short story)}})
There are hundreds of other names for the planet in hundreds of languages, including:


*Earth - The name derives from Old English word ''eorthe''.
=== Alternate timelines ===
*Terra -  (Latin: terra mater - Mother Earth)
Earth experienced various [[alternate timeline]]s.
*Tellus -  In Roman mythology, the goddess of the Earth was '''Terra''' or '''Tellus''' - the fertile soil. (The names "Terra" and "Tellus" are primarily used by nonnatives of the planet.)
*Sol III - third planet in the Sol System.
*[[Ravolox]] - Named after the planet's relocation by the Time Lords.
*[[Mondas]] - An ancient name for Earth which is also the name of the [[Cybermen]]'s original home world, Earth's long-lost sister planet. (''[[The Tenth Planet]]'')
*New Mondas - Name the Cybermen planned to confer on Earth after colonizing it and cyberizing its inhabitants. (''[[Silver Nemesis]]'')
*[[Anthykhon]]- Name by which the [[Chaarl]] knew Earth during their occupation of the planet in the distant future (''[[Birthright]]'').


It is not known by what name the [[Silurian]]s and [[Sea Devils]] called this planet.
==== In alternate 20th centuries ====
In a timeline accidentally created by the [[Seventh Doctor]] and [[Ace]] in [[1944]], the Nazis won the [[Second World War]], resulting in Germany becoming the dominant power on Earth. In 1962 of this timeline, the regenerated Doctor tricked Nazi scientist [[Elizabeth Klein]] into travelling back in time to 1944, causing his past self and Ace to prevent this timeline coming to pass. ([[AUDIO]]: {{cs|Colditz (audio story)}}, {{cs|Klein's Story (audio story)}})


=== Moon(s) ===
[[Sarah Jane Smith]] was tricked by [[the Trickster]] into travelling back in time to 1951 where she averted her parents’ deaths. This allowed the Trickster to manifest on Earth through the [[Abbot's Gateway]] and devastate the planet, enslaving the few surviving humans. Sarah Jane and her parents averted this by correcting the timeline. ([[TV]]: {{cs|The Temptation of Sarah Jane Smith (TV story)}})
For most of its history, Earth had one single moon, usually referred to simply as [[the Moon]], a rogue planet which entered the Sol system and was captured in Earth's gravitational field millions of years ago (''[[Doctor Who and the Silurians]]''). By the time of the [[Fourth Great and Bountiful Human Empire]], four other moons had been added to the [[Terran System]]. Whether these additional moons were artificially constructed or natural ones moved into Earth orbit is not known (''[[The Long Game]]'').
 
In one timeline, the [[Dalek]]s found the [[Eye of Time]], invaded Earth in 1963 and wiped out humanity. This timeline was averted by the [[Eleventh Doctor]] and [[Amy Pond]], by preventing the Daleks from resurrecting their [[Dalek Emperor (City of the Daleks)|Emperor]] along with the rest of Skaro and launching the attack in the first place. ([[GAME]]: {{cs|City of the Daleks (video game)}})
 
On one occasion, guerrilla fighters from an alternate timeline of 22nd century Earth attempted to prevent their own future and instead caused it. [[Shura]] bombed [[Auderly House]] where Sir [[Reginald Styles]] was holding the second [[World Peace Conference]], vital to preventing [[World War III]]. As a result, many world leaders were killed and a series of wars devastated the planet, killing seven-eighths of the population. By the 22nd century, the Earth was under the rule of the [[Dalek]]s. After travelling to this future, the [[Third Doctor]] and [[Jo Grant]] pieced together what had actually happened to cause the future which had previously been blamed upon Styles. After being informed of the truth, Shura sacrificed himself to blow up a Dalek attack force once Auderly House was emptied, changing the future. ([[TV]]: {{cs|Day of the Daleks (TV story)}})
 
On another occasion, the release of Sutekh in [[1911]] meant that by [[1980]] the Earth would become a desolate planet circling a dead sun. The [[Fourth Doctor]] showed this to [[Sarah Jane Smith]], and by causing Sutekh to age to death before he could escape, this timeline was averted. ([[TV]]: {{cs|Pyramids of Mars (TV story)}})
 
In one alternate timeline, the Earth was devastated by the Daleks of the [[Mutant Phase]] before they were killed from ingesting a pesticide. The [[Fifth Doctor]] realised that the [[Dalek Prime|Dalek Emperor]] bringing the pesticide cure back in time to the beginning of the so-called Mutant Phase created this timeline as the cure was not effective on the early stages of the mutation. The Dalek Emperor destroyed the cure and averted the Mutant Phase and this future. ([[AUDIO]]: {{cs|The Mutant Phase (audio story)}})
 
In another alternate timeline created by the [[Great Old One|Elder Gods]] in the hope of destroying Earth, [[Vladimir Kryuchkov]] became the [[General Secretary of the Communist Party of the Soviet Union]] instead of [[Mikhail Gorbachev]] in [[1985]]. On [[9 November]] [[1989]], World War III broke out between the [[United States of America|United States]] and its allies including the [[United Kingdom]] on the one hand and the [[Soviet Union]] on the other hand. Given that [[nuclear weapon]]s were used by both sides, hundreds of millions of people were killed in the conflict. This timeline was ultimately negated by the [[Seventh Doctor]] except for in a [[pocket universe]] where the Doctor trapped the two Elder Gods responsible and, accidentally, his companions [[Ace]] and [[Hex]]. ([[AUDIO]]: {{cs|Protect and Survive (audio story)}})


== Further Information ==
In an alternate timeline, the Earth was a polluted world covered in a chemical slime. From this world sprang the [[haemovore]]s with the [[Ancient One]] being the last by the year [[500000|500,000]]. After [[Fenric]] brought the Ancient One to [[1943]] Earth, he attempted to get the Ancient One to fill the oceans with poison which would create this future. The [[Seventh Doctor]] convinced the Ancient One of the truth and it sacrificed itself to defeat Fenric and change its future. ([[TV]]: {{cs|The Curse of Fenric (TV story)}})
=== Sentient native species ===
Several sentient species have evolved on Earth, though the most important and influential ones have been the [[human]]s and [[Earth Reptile]]s.


*[[Dolphin]]s
{{Roberts|c}} opening the [[Eye of Harmony]] from [[the Doctor's TARDIS]] in [[San Francisco]] on 31 December 1999 led to Earth being sucked into the Eye at midnight. However, when [[Grace Holloway]] helped the [[Eighth Doctor]] put the TARDIS into a [[temporal orbit]], this timeline was averted. ([[TV]]: {{cs|Doctor Who (TV story)}})
*[[Forest of Cheem]]
*[[Haemovore]]s
*[[Human]]s
*[[Immortal]]s
*[[Neanderthal]]s
*[[Sea Devil]]s
*[[Silurian]]s
*[[The Darkness]]


=== Historical ===
==== In alternate 21st centuries ====
Earth formed over 4 and a half billion years ago, around the same time as the first conflict between the [[Hoothi]] and the Time Lords (''[[Love and War]]'').  About 3 billion years ago, the consciousness of the [[Sou(ou)shi]] settled on Earth and became dormant, reawakening in the year [[1968]] (''[[Venusian Lullaby]],'' ''[[Nightshade (New Adventure Novel)|Nightshade]]'').  Life eventually developed due to the explosion of a [[Jagaroth]] spaceship (''[[City of Death]]'').
In an [[Cyber-President's timeline|alternate timeline]] created by [[Rassilon]] granting the [[Cyberiad]] the means to conquer all of [[history]], the [[Cyberman|Cybermen]] assimilated the [[Silurian]]s in Earth's prehistory, creating the [[Cyber-Silurian]]s, and used their technology to build a fleet of [[Cyber-Ark]]s with which they seeded the galaxy with [[Cyber-Technology]]. In [[2006]], the Cybermen invaded Earth and converted all of [[human]]ity into [[Cyber-Warrior]]s within three [[day]]s via use of the [[techno-virus]], an airborne [[cyber-conversion]] [[virus]]; as a result, the Earth was transformed into the "[[Cyber-Earth]]". The [[Ninth Doctor]], [[Rose Tyler]] and [[Captain]] [[Jack Harkness]] investigated the Cyber-Earth to ascertain how the Cybermen invaded Earth in such a time frame, as well as to recover [[the Doctor's TARDIS]] from the Cyber-Warriors' base at [[St Paul's Cathedral]]; after learning of the techno-virus from witnessing it cyber-convert Rose, the Doctor, left with no other options, attempted to rupture the [[Heart of the TARDIS]] to destroy the TARDIS and the Cyber-Earth, but the energy was siphoned away by the [[Gallifreyan Cyber Fleet]] during their invasion of [[Gallifrey]] at the end of the universe. This [[timeline]] was ultimately averted when, during the Cybermen's invasion of Gallifrey, the [[Twelfth Doctor]] and a betrayed Rassilon used the harvested [[regeneration energy]] stored in the [[Eye of Harmony]] to restore the original timeline via the Cyberiad's dominance across all of [[time]] and [[space]]. ([[COMIC]]: {{cs|Supremacy of the Cybermen (comic story)}})


Various species of saurian dominated the planet until circa 65 million BCE, when a freighter from the [[2500s]] time-warped to this period and exploded in the upper atmosphere (''[[Earthshock]]''). A few survived, evolving into the races later known as [[Silurian]]s and [[Sea Devil]]s. Another saurian race, of unknown name, predated these reptilian races by about 100,000 years (''[[All-Consuming Fire]]'').  The Reign of the Reptiles came to a final end when the rogue planet which later became the Moon entered Earth's orbit, creating climatic changes which forced the reptile races into underground hibernation. Apes regarded by the reptiles as pests eventually evolved into the species known as human, given a substantial jolt forward when the [[Fendahl]] Core arrived on Earth circa 12 million BCE (''[[Image of the Fendahl]]'').
After becoming [[Prime Minister of the United Kingdom]], the {{Simm|n="Harold Saxon"}} incarnation of [[the Master]] orchestrated the [[Toclafane invasion]], decimating the human population of the Earth and putting the planet under his rule to use as a stepping stone to take over the universe. Within a year, the Earth was quarantined by the rest of the universe as going through "terminal extinction." After the defeat of the Master thanks to the efforts of [[Martha Jones]], Captain Jack Harkness and the [[Tenth Doctor]], this timeline was reverted and became known as [[The Year That Never Was]]. Only those on the ''[[Valiant (aircraft carrier)|Valiant]]'' when time was reversed remembered these events. ([[TV]]: {{cs|The Sound of Drums (TV story)}}, {{cs|Last of the Time Lords (TV story)}})


Human civilization evolved quickly, assisted by the [[Daemon]]s, the various temporal fragments of [[Scaroth]], and the predatory nature imparted to humans by the [[Fendahl]]. This predatory and aggressive nature was evident in the many conflicts which humans fought amongst themselves throughout much of their early history, such as during the seige of [[Troy]], [[the Dark Ages]], or [[the American War for Independence]] (''[[The Mark of the Rani]]''). It was also exploited by the [[War Lords]], who kidnapped human soldiers from various conflicts in Earth history for use in their war games (''[[The War Games]]'').
When [[Time Beetle|a member]] of the [[Trickster's Brigade]] made [[Donna Noble]] change a seemingly small decision in her life, it resulted in [[parallel world (Turn Left)|a parallel world]] where the Doctor had died on Christmas, 2007. Because of this, many deaths occurred that he would have otherwise stopped. These deaths included most of the population of London when a [[Titanic (Turn Left)|spaceship replica of the Titanic]] crashed into the city. The timeline was put back to rights after Rose Tyler, with the help of UNIT, sent Donna back in time to ensure she made the decision to turn left instead of right and take a job at [[H.C. Clements]]. ([[TV]]: {{cs|Turn Left (TV story)}})


Earth had been visited by aliens many times throughout its history, but the launching of space probes by humans beginnning in the late [[20th century]] made such visits more frequent, as ''Homo sapiens'' began drawing attention to themselves.  These visits also tended to be more openly hostile, and Earth was saved from conquest or outright annihilation often only through the intercession of [[the Doctor]].  Such invasions also led to the formation of [[UNIT]], whose functions in time culminated in the first conquest by Earth of an alien world, [[Mars]], in [[2086]] (''[[Transit]]'') .
The [[Kovarian Chapter]] of [[the Silence]] ([[TV]]: {{cs|The Time of the Doctor (TV story)}}) exploding the TARDIS in 2010 led to the [[Total event collapse|collapse of the universe]], with Earth's history being barely held together by the TARDIS as it exploded throughout history. The Doctor was able to [[Big Bang Two|reboot]] the universe by flying the [[Pandorica]] into the exploding TARDIS. ([[TV]]: {{cs|The Pandorica Opens (TV story)}} / {{cs|The Big Bang (TV story)}})


Earth developed methods of faster then light travel in the late [[21st century]] and began colonizing nearby star systems soon after.  The [[Dalek]] invasion in the late [[22nd century]] proved devastating to Earth, with [[New York]] and many other cities destroyed and entire regions of [[Africa]] and [[South America]] depopulated.  The expulsion of the Dalek force from Earth and the victorious [[Battle of Cassius]] saw the planet reborn.  [[Human]]s reclaimed their old colonies and in time an [[Earth Empire]] emerged which dominated most of Mutter's Spiral for over 500 years. This empire at times came into conflict with other space powers, particularly the [[Draconian]]s, and often employed oppressive and disenfranchising policies on numerous alien races, most notably on [[Delta Magna]] and [[Solos]]. Unrest among these races and instabilities in the Empire's political and economic structure eventually led to the dissolution of the Empire, which in time gave way to the [[Galatic Federation]], headquartered on [[Io]] (''[[Legacy]]''). In time the Federation came under the control of [[Mavic Chen]] and his descendants, who eventually transformed the once democratic organization into a new version of the old Earth Empire (''[[The Crystal Bucephalus]]'').
When [[River Song]] refused to shoot the Eleventh Doctor at [[Lake Silencio]] on 22 April 2011, a [[fixed point in time]], [[River Song's World|time collapsed]], creating a timeline where all of history was happening at once. The Doctor revealed to River he was really miniaturised and hiding inside the ''[[Teselecta]]'', causing her to perform the shooting and abort this timeline. ([[TV]]: {{cs|The Wedding of River Song (TV story)}})


By the year [[200,000]], Earth was at its height, covered with megacities, five moons and a population of 96 billion. It was the centre of the galactic domain of the [[Fourth Great and Bountiful Human Empire]] that stretched across a million planets and species (''[[The Long Game]]'').
In their attempts to defeat the [[Tenth Doctor]], the [[Time Sentinel]]s created a timeline where Earth was destroyed in the 21st century to try and trap him. Seeing the trap for what it was, the Doctor deliberately avoided investigating this timeline. ([[COMIC]]: {{cs|The Good Companion (comic story)}})


Earth in its later history was abandoned numerous times by its human inhabitants, first when solar flares bombarded the planet, leaving Earth uninhabited for 10,000 years (''[[The Ark in Space]]''). Although surviving humans who had slept aboard the [[Nerva beacon]] recolonized the planet, it was later occupied by the [[Chaarl]], who renamed the world [[Anthykhon]]. Humans, referred to as "Hairies," managed to adapt to the depleted atmosphere and soil caused by the Chaarls' industrial activities. The Chaarl occupation lasted some 3497 years (''[[Birthright]]''). Some time after, Earth was visited by the [[Usurian]]s, who relocated the dying human population first to [[Mars]] and then [[Pluto]]. Generations later, humans had thrown off the yoke of Usurian exploitation, and returned to Earth (''[[The Sun Makers]]'').
In one alternate timeline witnessed by [[Joseph Williamson]], Earth was destroyed by [[the Flux]] on 5 December 2021. This was averted when the [[Thirteenth Doctor]] used a [[Passenger form]] to absorb the Flux. ([[TV]]: {{cs|The Vanquishers (TV story)}})


About [[2,000,000 CE]], Earth was relocated two light-years from its proper position in the galaxy by the [[Time Lord]]s to prevent the escape by aliens from [[Andromeda]] who had stolen information from [[the Matrix]] on [[Gallifrey]]. Most of the human race remaining on Earth were wiped out, and those that survived degenerated to a primitive, tribal culture. The planet came to be known as [[Ravolox]], with Earth being completely forgotten (''[[The Mysterious Planet]]''). The inhabitants of Ravolox eventually came to know of the true nature and history of their planet, and to rebuild their civilization.  
==== Undated alternate timeline Earths ====
In [[Timeline (Orphan 55)|one possible future]], [[global warming]], economic collapse, mass migration and [[nuclear war]] turned the Earth into an uninhabitable wasteland populated by the [[Dreg]]s, the mutated remnants of humanity. The Earth was declared an [[orphan planet]] and designated [[Orphan 55]]. The [[Thirteenth Doctor]] and [[Team TARDIS]] visited Orphan 55 after [[Graham O'Brien]] won a trip to the [[Tranquility Spa]]. After [[Bella (Orphan 55)|Bella]]'s [[sabotage]] put the spa in danger from the Dregs, Team TARDIS learned the truth before managing to flee the planet with the survivors. The Thirteenth Doctor told her [[companion]]s that Orphan 55 was just one possible future for the Earth and it could be avoided if humanity made the right choices. ([[TV]]: {{cs|Orphan 55 (TV story)}})


Eventually, humans rediscovered space travel, and humans abandoned their planet for the last time, fleeing to worlds like [[Refusis II]] and [[Frontios]] (''[[The Ark]]'', ''[[Frontios (TV story)|Frontios]]''), when the Sun threatened to swallow the Earth in the 57th segment of time, a period originally estimated to be around the year [[10,000,000]], but now known to be closer to [[5,000,000,000 | 5 billion]], meaning the Earth lasted for aproximately 9 and a half billion years. Up to that time, the [[National Trust]] had been using gravity satellites to hold back the expanding Sun. However, funds for the preservation of Earth had run out, and the gravity satellites were allowed to run down, so that the Sun finally achieved its long-delayed red giant stage and the Earth exploded into rubble, an event witnessed by select members of the great and the good (i.e., the rich) of the galaxy (''[[The End Of The World]]''). By then, humanity had spread throughout and beyond [[the Local Group]], touching every star in the sky.
== Culture ==
Human culture was highly diverse. Natives of the Earth used a wide variety of languages, including [[Latin]], ([[TV]]: [[The Fires of Pompeii (TV story)|The Fires of Pompeii]]) [[Greek language|Greek]] and [[Hebrew]] ([[PROSE]]: {{cs|Byzantium! (novel)}}) in the ancient times and [[English language|English]], ([[TV]]: {{cs|The Two Doctors (TV story)}}) [[Mandarin]] ([[TV]]: {{cs|Children of Earth: Day One (TV story)}}) and [[Russian language|Russian]] ([[TV]]: {{cs|Cold War (TV story)}}) in the 20th and 21st centuries. Some of the Earth languages were later used on other worlds too, for example Hebrew was spoken on the human colony of [[Ha'olam]]. ([[PROSE]]: {{cs|Dreamstone Moon (novel)}})


=== Political ===
The Earth was home to many influential human artists, such as [[Leonardo da Vinci]] ([[TV]]: {{cs|City of Death (TV story)}}) and [[Vincent van Gogh]]. ([[TV]]: {{cs|Vincent and the Doctor (TV story)}}) Influential Earth [[music]]ians included [[Ludwig van Beethoven]], ([[PROSE]]: {{cs|Gone Too Soon (short story)}}) [[Wolfgang Amadeus Mozart]], ([[AUDIO]]: {{cs|My Own Private Wolfgang (audio story)}}) and [[the Beatles]]. ([[AUDIO]]: {{cs|1963: Fanfare for the Common Men (audio story)}})
Until well into the [[3000s]], Earth was divided into myriad nation-states of varying size, population, tactical strength, and socio-political, economic, and religious ideologies, all at any given time allied to or warring with each other. The first moves towards planetary union actually came in the form of military conquest and annexation of nations by leaders such as [[Alexander the Great]] and [[Julius Caesar]], with the Old [[Roman|Roman Empire]], the Han Empire of [[China]], and the Great Khanates of the [[Mongols]] being among the earliest superpowers. From the 17th to the 22nd centuries, much of the military and economic strength of Earth was controlled by the European nations of [[Britain]], and [[France]], and, later, the [[United States]] of America, a former colonial possession of Britain's, as well as the [[Russia | Soviet Union]], later reformed as the Russian Federation, and [[China]].  


The earliest peaceful attempt at unifying the planet under one governing body was the formation of the [[League of Nations]] at the close of the [[World War I|First World War]]. The [[1930s]] saw the formation of [[LONGBOW]], an organisation set up under the umbrella of the League to handle matters of international security, occassionally running into threats of an [[alien|extraterrestrial]] nature. While never made public, this was the first acknowledgement by the world's leaders that humans were not alone in the universe, and their neighbors were not always friendly. LONGBOW ceased operations after both it and the League failed to prevent the outbreak of the [[World War II|Second World War]], when [[Adolf Hitler]] sent German troops on an invasion of [[Poland]].
=== Religions ===
Diverse [[god|deities]] were worshipped on the planet. The ancient [[Roman]]s worshipped several [[god]]s, including [[Vulcan (mythology)|Vulcan]] and [[Venus (god)|Venus]]. ([[TV]]: {{cs|The Fires of Pompeii (TV story)}}) Some Earth deities were in fact advanced beings from outer space, like the [[Osiran]]s and [[Olympian]]s worshipped by the Egyptians and Greeks respectively. Eventually however, these cults started to lose their influence because of the spread of Christianity. ([[PROSE]]: {{cs|Byzantium! (novel)}})


The [[United Nations]] was formed at the end of the Second World War, hoping to succeed where its predecessor had failed in preventing global conflict. After numerous alien attacks, especially those by the [[Yeti]] and the [[Cybermen]], the UN at the suggestion of Colonel (later Brigadier) [[Alistair Gordon Lethbridge-Stewart]], drew up the charter for [[UNIT]], whose duty was essentially the same as LONGBOW's had been.
Without specifying the species, the [[Tenth Doctor]] said that Earth, like a million other worlds "right across the universe", had "the representation of the horned beast" in its myths and legends. [[The Beast (The Impossible Planet)|The Beast]] claimed to be this "devil", along with all of the others in every [[religion]] which had such a figure. ([[TV]]: {{cs|The Satan Pit (TV story)}})


The development of [[nuclear weapons]] and the [[Cold War]] increased international tensions in the late [[20th century]]. At numerous times, nuclear war seemed imminent. This threat was somewhat alleviated when the great powers entrusted their nuclear launch codes to the United Kingdom for safe-keeping (''[[Robot (TV story) | Robot]]''), and again when the planet came under the government of the [[World Zone Authority]] in the early [[21st century]] (''[[The Enemy of the World]]'').  Tensions returned again in the later half of the century. An end to these tensions did not arrive until the [[Martian]] assault of [[2086]], in which [[Paris]] was destroyed. A common, alien enemy united humans and planted the seeds for a united Earth (''[[Transit]]'').  A brief relapse into warring feudal states followed the [[Dalek]] occupation before the Earth was once again united under a global government (''[[Legacy of the Daleks]]''). It was also around this time that Earth formed [[the Alliance]] with [[Alpha Centauri (Planet)| Alpha Centauri]] and other nearby systems, its first formal alliance with alien species (''[[Original Sin]]'', ''[[Lords of the Storm]]'').
== Politics ==
In its early period, the Earth lacked a united planetary government, being organised into nation-states instead. ([[TV]]: {{cs|The Sontaran Stratagem (TV story)}}) Many of those societies were ruled by [[king]]s, like [[Ur]], ([[PROSE]]: {{cs|Happy Endings (novel)}}) [[Macedon]] ([[AUDIO]]: {{cs|Mask of Tragedy (audio story)}}) of the ancient era, [[France]] in the [[18th century]] ([[TV]]: {{cs|The Girl in the Fireplace (TV story)}}) and [[England]] well into the [[21st century|21st]]. ([[PROSE]]: {{cs|Revenge of the Judoon (novel)}}) Other forms of government, like that of the [[United States of America]], which was led by a President, were however by no means unknown. ([[AUDIO]]: {{cs|The Eye of the Scorpion (audio story)}})


The united Earth government quickly became corrupt and on the payroll of powerful financial concerns like [[INITEC]], the [[Galatron Mining Corporation]], the [[AMORB Project]], and especially [[IMC]], looking the other way as these organizations victimized indigenous species and human colonists alike on the outer worlds (''[[Vengeance on Varos]]'', ''[[Colony in Space]]''). In time the business policies of these corporations and the political and diplomatic policies of the Earth government became parallel and laid the foundations for the [[Earth Empire]].  Law and order was enforced by the [[Adjudicator]]s. Although Earth was governed by a democratically elected President, civil liberties in the mid-third millenium  were highly marginalized, and critics of the government were frequently sent to [[the Moon]], which was converted from a civilian colony to a prison (''[[Frontier In Space]]''). In the last centuries of the third millenium, the Presidency was transformed into an Imperial monarchy, with the Divine Emperor (or Empress) ruling Earth and its empire. The last Divine Empress left control of the Earth to a ruling council upon her death, shorly before the [[Solos]] Incident (''[[Original Sin]]'', ''[[The Mutants]]'').
Earth was finally unified into a world state after the [[Thousand Day War]] against the [[Ice Warrior]]s in the late 21st century. A brief relapse into warring feudal states followed the [[Dalek]] occupation before the Earth was again united. ([[PROSE]]: {{cs|Legacy of the Daleks (novel)}}) It was also around this time that Earth formed the [[Alliance (Original Sin)|Alliance]] with [[Alpha Centauri (planet)|Alpha Centauri]] and other nearby systems, its first formal alliance with alien species. ([[PROSE]]: {{cs|Original Sin (novel)}}, {{cs|Lords of the Storm (novel)}})


With the advent of the [[Second Ice Age]] and continuing unrest among the colonies, Earth's global government collapsed at the turn of the fourth millenium, and feudalism returned both on the planet and on many of its colonies. An aristocratic government remained in control of Earth when the [[Galactic Federation]] was formed in the later years of the millenium (''[[The Curse of Peladon]]''). This aristocracy eventually gave way to more democratic forms, but this new era of freedom was short-lived as the [[Solar System]] came under the sway of the [[Chen Dynasty]] after [[4000 CE]] (''[[The Daleks' Master Plan]]'', ''[[The Crystal Bucephalus]]'').  As the Chen focused more of their attention on the outer worlds, Earth once more broke up into rival nation states, with a [[World War VI | Sixth World War]] looming by the year [[5000 CE]] between the superpowers of [[Iceland]], [[the Philippines]], and [[Australia]] (''[[Talons of Weng-Chiang]]''). The issue of international conflict became moot when humanity was forced to flee Earth before its bombardment by solar flares (''[[The Ark In Space]]'').
The United Earth government quickly became corrupt and on the payroll of powerful financial concerns like [[INITEC]], the [[Galatron Mining Corporation]], the [[Amorb|AMORB Project]] and especially [[IMC]], looking the other way as these organisations victimised indigenous species and human colonists alike on the outer worlds. ([[TV]]: {{cs|Vengeance on Varos (TV story)}}, {{cs|Colony in Space (TV story)}}) In time the business policies of these corporations and the political and diplomatic policies of the Earth government became parallel and laid the foundations for the [[Earth Empire]]. Law and order was enforced by the [[Adjudicator]]s. Although Earth was governed by a democratically elected leader, civil liberties in the mid-third millennium were marginalised and critics of the government were frequently sent to [[the Moon]], which was converted from a civilian colony to a prison. ([[TV]]: {{cs|Frontier in Space (TV story)}}) In the last centuries of the third millennium, the Republic became an Imperial monarchy, with the Holy King (or Queen) ruling Earth and its empire. The last Holy Monarch left control of the Earth to a ruling council upon her death, shortly before the [[Solos]] Incident. ([[PROSE]]: {{cs|Original Sin (novel)}}, [[TV]]: {{cs|The Mutants (TV story)}})


Information on what forms of government existed on Earth during its later periods is scant, owing to the frequent evacuations and resettlements by humanity which occurred. During Earth's period as the planet [[Ravolox]], the few surviving humans there appear to have lived in a tribal matriarchy somewhat similar to that of the ancient [[Celts]] (''[[The Mysterious Planet]]'').
With the advent of the [[Second Ice Age]] and continuing unrest among the colonies, Earth's government collapsed at the turn of the fourth millennium. [[Feudalism]] returned on the planet and on many of its colonies. An aristocratic government remained in control of Earth when the [[Galactic Federation]] was formed in the later years of the millennium. ([[TV]]: {{cs|The Curse of Peladon (TV story)}}) This aristocracy gradually gave way to more democratic forms, but this new era of freedom was short-lived as the [[Solar System]] came under the sway of the [[Chen Dynasty]] after [[4000]]. ([[TV]]: {{cs|The Daleks' Master Plan (TV story)}}, [[PROSE]]: {{cs|The Crystal Bucephalus (novel)}})


=== Geographical ===
By [[4126]], Earth was the centre of the [[Second Great and Bountiful Human Empire]], a vast and powerful tri-galactic power. [[Ood]] [[slavery]] was common and accepted during this period. ([[TV]]: {{cs|Planet of the Ood (TV story)}}) A few hundred years after the [[36th century]], however, it had been replaced by the [[Earth Alliance]], a powerful Earth-centred bloc. This was the main power fighting another Dalek invasion of the galaxy, ([[AUDIO]]: {{cs|Invasion of the Daleks (audio story)}}) though Earth ''itself'' was conquered for much of the war. ([[AUDIO]]: {{cs|Dalek War: Chapter One (audio story)}}) When it was liberated, it became a victim of the Great Catastrophe. ([[AUDIO]]: {{cs|Dalek War: Chapter Four (audio story)}})
Earth's surface has changed considerably over the course of its long history, owing to its high seismic activity. When native life first appeared on the planet, for example, what later became the middle of the [[Atlantic Ocean]] was a vast, rocky wasteland (''[[City of Death]]''). What follows is a general description of what came to be known as "Earth Classic" (''[[The End Of The World]]).


Through most of its history, two-thirds of the Earth's surface was covered by water. Several large land-masses were in existence. Changes to the topography were relatively frequent, owing to erosion and seismic and volcanic activity. Two particularly cataclysmic events occurred when [[Atlantis]], already ravaged  first by the [[Daemon]]s and then [[Kronos]], sank beneath the waves circa [[2000 BCE]] (''[[The Underwater Menace]]'', ''[[The Daemons]]'', ''[[The Time Monster]]'') and when [[Krakatoa]] erupted in [[1883]], the latter event being witnessed by both the [[Third Doctor| Third]] and [[Ninth Doctor]]s (''[[Inferno (TV story)|Inferno]]'', ''[[Rose (TV story) | Rose]]'').
After this, the nations of the Earth became completely independent once more. A [[World War VI|Sixth World War]] loomed by the year [[5000]] between the superpowers of the [[Icelandic Alliance]] and [[Supreme Alliance]]. This ended with the Supreme Alliance victorious and [[Iceland]] occupied. Other important nations at the time included the [[Australia|Commonwealth of Australia]], which itself was occupied and the [[Philippines]], which liberated Iceland and defeated the Supreme Alliance. ([[TV]]: {{cs|The Talons of Weng-Chiang (TV story)}}) At the same time, Earth was responsible for [[Great Breakout|a new period]] of space exploration and colonisation. ([[TV]]: {{cs|The Invisible Enemy (TV story)}})


Over millions of years, continental drift caused the surface of Earth to change radically, creating such features as the [[Arctic Desert]] and the [[Los Angeles Crevasse]]. However, the same [[National Trust]] which installed [[gravity satellite]]s to hold back the expanding [[Sun]] also shifted the continents back to their early positions, a planetary style known as Earth Classic. The Earth's surface remained in this state until the planet's final destruction in the [[57th segment]] of time (''[[The End Of The World]]'').
By the [[100th century]], the Earth was facing civil wars and by the [[102nd century]] it was reformed into the [[Junta]]. ([[PROSE]]: {{cs|Synthespians™ (novel)}})


== People ==
Information on what forms of government existed on Earth during its later periods was scant, owing to the frequent evacuations and resettling by humanity which occurred. During Earth's period as the planet Ravolox, the few surviving humans there appeared to live in a tribal matriarchy somewhat similar to that of the ancient [[Celt]]s. ([[TV]]: {{cs|The Mysterious Planet (TV story)}})
*[[List of human characters]]
*[[List of Earth historical figures]]


== Economy ==
== Economy ==
Variations and hybrids of capitalism, communism, and socialism have been practiced by Earth [[human]]s throughout their history. No information is currently available on what economic forms were utilized by the reptilian species which preceded humans. Towards the end of Earth's history, [[Forest of Cheem|Tree]]s which traced their ancestry to the tropical rain forests had acquired sizeable fortunes, mostly in real estate (''[[The End of the World]]'').
Variations of [[capitalism]] and [[communism]] were practised by Earth [[human]]s in the [[20th century]]. ([[PROSE]]: {{cs|History 101 (novel)}})
 
From the [[20th century|20th]] to at least the [[40th century|40th centuries]], much of Earth's economy was dependent on [[oil]], a non-renewable resource, much to the annoyance of the [[Fourth Doctor]]. ([[TV]]: {{cs|Terror of the Zygons (TV story)}}, {{cs|The Infinite Quest (TV story)}})
 
In [[2008]], the Earth entered a recession. [[2011|Three years later]], the Earth's economy spiralled further following [[Miracle Day|the Miracle]], leaving [[Ireland]] and [[Greece]] bankrupt. ([[TV]]: {{cs|End of the Road (TV story)}}, {{cs|The Gathering (TV story)}})
 
Towards the end of Earth's history, [[Forest of Cheem|trees]] which traced their ancestry to the tropical rainforests had acquired sizeable fortunes, mostly in real estate. ([[TV]]: {{cs|The End of the World (TV story)}})
 
== Place in the universe ==
The [[First Doctor]] was unfamiliar with Earth prior to his departure on [[Gallifrey]]. However, his granddaughter [[Susan Foreman]] had learned of its existence and that of the solar system in her spatial cartography lessons. ([[AUDIO]]: {{cs|The Beginning (audio story)}})
 
Earth was the target for many [[alien invasion]]s. The conquest of the planet was often for one of three reasons:
* The need for resources {{facts}}
* The expansion of empires
* The replacement of a homeworld
 
The [[Sontaran invasion of Earth]], as well as a previous claim to the planet, was motivated by the actions of the [[Rutan-Sontaran War]]. ([[TV]]: {{cs|The Sontaran Stratagem (TV story)}}/{{cs|The Poison Sky (TV story)}}, {{cs|The Time Warrior (TV story)}}) The [[Nimon]] sought control of Earth due to its position in space allowing for multiple expansions in their [[Great Journey of Life]]. ([[AUDIO]]: {{cs|Seasons of Fear (audio story)}})
 
There were invasions more subtle than a direct military action. Sometime before [[2050]], a [[Korven]] known as [[Lomax]] hijacked the [[British government]] and ruled over Great Britain. He also used the British government to gain control of many other parts of the world. Those under the British Government's control lived under a corrupt, totalitarian regime. Lomax and his subordinates were killed during their invasion attempt. ([[TV]]: {{cs|The Eclipse of the Korven (TV story)}})
 
Species that planned on turning Earth into their "New..." planets included the [[Zygon]]s, ([[TV]]: {{cs|Terror of the Zygons (TV story)}}, [[PROSE]]: {{cs|Sting of the Zygons (novel)}}) the [[Cybermen]], ([[TV]]: {{cs|Silver Nemesis (TV story)}}) the [[Nestene Consciousness]], ([[TV]]: {{cs|Rose (TV story)}}) the [[Dalek]]s, ([[TV]]: {{cs|Evolution of the Daleks (TV story)}}) the [[Pyrovile]]s ([[TV]]: {{cs|The Fires of Pompeii (TV story)}}) and the [[Saturnyn]]s. ([[TV]]: {{cs|The Vampires of Venice (TV story)}})
 
Following the destruction caused by the [[First Flux event]], Earth was now positioned at the centre of the universe. ([[TV]]: {{cs|Survivors of the Flux (TV story)}})
 
== Parallel universes ==
Numerous versions of Earth were known to exist in [[parallel universe]]s.
 
In his attempts to free himself from his exile to Earth, the [[Third Doctor]] accidentally sent himself to [[Inferno Earth|a parallel version of the planet]], one where a [[Republic of Great Britain|fascist government]] ruled Britain. This version of Earth was subsequently devastated by the [[Inferno Project]]. ([[TV]]: {{cs|Inferno (TV story)}})
 
In a [[Known Worlds|cluster of parallel universes]] numerous [[Roma|versions of Earth]] where the Roman Empire never fell existed. ([[PROSE]]: {{cs|Warlords of Utopia (novel)}}) One Roman Earth was home to [[Melina (Spiral Scratch)|Melina]], a parallel counterpart of [[Melanie Bush]]. ([[PROSE]]: {{cs|Spiral Scratch (novel)}}) During the [[War in Heaven]], a number of Roman Earths gained the technology to create links between worlds leading to them uniting as the [[Empire of Empires]]. To counter this, [[House Mirraflex]] arranged for numerous [[Germania|versions of Earth]] where the Nazis had won World War II to come together into the [[Greater German Reich]]. A war between the coalitions ensued, which resulted in over a billion people dying and the victorious Empire including two thousand versions of Earth. Following the conflict, the barriers between world were reinstated. ([[PROSE]]: {{cs|Warlords of Utopia (novel)}}) Veterans of the eternal war from a [[Roma D|Roman Earth]] later took prisoners from the Doctor’s Earth, encountering the [[Fourth Doctor]]. ([[COMIC]]: {{cs|Doctor Who and the Iron Legion (comic story)}}, [[AUDIO]]: {{cs|Doctor Who and the Iron Legion (audio story)}})
 
The [[Seventh Doctor]], [[Ace]] and [[Bernice Summerfield|Benny]] visited a parallel Earth where peace between humans and Silurians had been achieved, overseen by the [[United Races Intelligence Command]]. ([[COMIC]]: {{cs|Final Genesis (comic story)}})
 
The [[Eighth Doctor]] once visited a [[Parallel universe (TV Action!)|parallel Earth]] where his life existed as a fictional TV show, ''[[Doctor Who (TV Action!)|Doctor Who]]''. ([[COMIC]]: {{cs|TV Action! (comic story)}}) The [[Eleventh Doctor]] later encountered a similar [[Parallel universe (The Girl Who Loved Doctor Who)|parallel Earth]] home to the TV show ''[[Doctor Who (The Girl Who Loved Doctor Who)|Doctor Who]]''. ([[COMIC]]: {{cs|The Girl Who Loved Doctor Who (comic story)}}) On one [[Parallel universe (Deadline)|parallel Earth]], the TV show ''Doctor Who'' was cancelled before its first episode even aired, to the disappointment of its writer [[Martin Bannister]]. ([[AUDIO]]: {{cs|Deadline (audio story)}})
 
After [[Sabbath]]'s actions caused the barriers between various parallel realities to [[Multiverse collapse (Time Zero)|break down]], ([[PROSE]]: {{cs|Time Zero (novel)}}) the Eighth Doctor encountered several different versions of Earth whilst trying to restore his reality, including an Earth where the computer was never invented as part of the efforts of that world's Sabbath to protect his Earth, ([[PROSE]]: {{cs|The Domino Effect (novel)}}) a universe where the [[Eternine]]s sought to drain Earth's energy to save themselves, ([[PROSE]]: {{cs|Reckless Engineering (novel)}}) and an Earth where time-travel tours were founded which faced invasion by an alternate race of Martians. ([[PROSE]]: {{cs|The Last Resort (novel)}})
 
A [[Eighth Doctor (Grace Holloway's husband)|parallel counterpart of the Eighth Doctor]] settled on Earth with [[Grace Holloway]]. ([[COMIC]]: {{cs|The Glorious Dead (comic story)}})
 
In [[Auld Mortality's universe|one universe]], Earth was regularly visited by [[The Doctor (Auld Mortality's universe)|the Doctor]] who freely altered its history, resulting in a timeline where [[Elizabethan era|Elizabethans]] and [[Mayan]]s could travel in space. ([[AUDIO]]: {{cs|A Storm of Angels (audio story)}})
 
In the [[Unbound Universe]], [[Earth (Unbound Universe)|Earth]] endured numerous disastrous alien invasions, fought off by an ill-equipped UNIT without the aid of the Doctor. In [[1997]], [[Unbound Doctor|the Doctor]] was exiled to Earth by the [[Time Lord (Unbound Universe)|Time Lords]] but was able to escape and resume his travels, taking [[Alistair Gordon Lethbridge-Stewart (Unbound Universe)|Alistair Lethbridge-Stewart]] along with him. ([[AUDIO]]: {{cs|Sympathy for the Devil (audio story)}})
 
In another [[Parallel universe (Full Fathom Five)|parallel universe]], [[The Doctor (Full Fathom Five)|the Doctor]] became stranded on Earth in [[2039]] after losing [[The Doctor's TARDIS (Full Fathom Five)|his TARDIS]] on the [[Deep-sea Energy Exploration Project|DEEP]]. ([[AUDIO]]: {{cs|Full Fathom Five (audio story)}})
 
In [[Parallel universe (Exile)|another universe]], [[The Doctor (Exile)|the Doctor]] attempted to hide from the [[Time Lord (Exile)|Time Lords]] on Earth in the early 21st century. ([[AUDIO]]: {{cs|Exile (audio story)}})
 
One alternate version of Earth, in a reality that the [[Tenth Doctor]] dubbed "[[Pete's World]]", was visited by the Tenth Doctor, [[Rose Tyler]] and [[Mickey Smith]]. This Earth's [[Cybus Industries]] birthed its own faction of [[Cybusman|Cybermen]], ([[TV]]: {{cs|Rise of the Cybermen (TV story)}}, {{cs|The Age of Steel (TV story)}}) which led the [[Twelfth Doctor]] to count Earth among the many origins of his foes. ([[TV]]: {{cs|The Doctor Falls (TV story)}}) A [[Preacher-Cyberman War|global conflict]] between humanity and Cybermen ensued, ([[GAME]]: {{cs|Cyber Assault (video game)}}, {{cs|Save Paris (video game)}}) resulting in them being sealed in their factories. This Earth subsequently began to experience accelerated global warming due to [[Torchwood (Pete's World)|Torchwood]]’s experiments with a breach in reality, which the Cybermen also used to invade the Earth of the Doctor’s universe. ([[TV]]: {{cs|Doomsday (TV story)}})
 
In her journeys throughout the [[multiverse]] to return to [[N-Space]] and find [[the Doctor]], Rose Tyler encountered at least four alternate versions of Earth. [[Jackie Reeve's universe|One]] of which lost its version of [[Sol]] to the [[reality bomb]], ([[AUDIO]]: {{cs|The Endless Night (audio story)}}) [[Rob Tyler's universe|one]] which suffered constant [[rain]] due to [[global warming]], a situation suspected to have been engineered by aliens, ([[AUDIO]]: {{cs|The Flood (RTDC audio story)}}) [[SoulTech's universe|one]] where the [[consciousness]] of deceased humans was uploaded into machines, ([[AUDIO]]: {{cs|Ghost Machines (audio story)}}) and [[Parallel universe (The Last Party on Earth)|one]] where the planet faced impending destruction at the hands of planetoid [[EK56]]. ([[AUDIO]]: {{cs|The Last Party on Earth (audio story)}})
 
In the [[Federation universe]], Earth was part of the [[United Federation of Planets]]. In [[2367]], this Earth was nearly [[Assimilation|assimilated]] by the [[Borg Collective]] at the [[Battle of Wolf 359]] before they were routed. When the Cybermen of the [[cyber-web]] invaded this universe, the [[Eleventh Doctor]] showed [[Jean-Luc Picard]] an [[Alternate timeline (Assimilation²)|alternate timeline]] where they had claimed Earth by [[2533]]. ([[COMIC]]: {{cs|Assimilation² (comic story)}})
 
After recovering a capsule capable of travelling between universes from [[the Auctioneers]], [[UNIT]] personnel [[Petronella Osgood]] and [[Josh Carter]] visited a [[Parallel universe (False Negative)|parallel Earth]] ruled by a totalitarian regime which UNIT served, encountering their counterparts in the process. ([[AUDIO]]: {{cs|False Negative (audio story)}})
 
In one [[Parallel dimension (Telepresence)|parallel universe]], Earth was conquered by Cybermen of the [[Cyber-Mainframe]] who used the human population as batteries. ([[AUDIO]]: {{cs|Telepresence (audio story)}})
 
== Behind the scenes ==
* The first shot of the first scene of ''[[Rose (TV story)|Rose]]'' (the first story following ''[[Doctor Who]]''{{'}}s extended hiatus) featured a dramatic zoom from Earth orbit into [[Rose Tyler]]'s apartment. A number of ''[[Doctor Who]]'' stories have since opened with this same dramatic zoom, including ''[[The Christmas Invasion (TV story)|The Christmas Invasion]]'', ''[[The Runaway Bride (TV story)|The Runaway Bride]],'' ''[[Smith and Jones (TV story)|Smith and Jones]]'' and ''[[The Eleventh Hour (TV story)|The Eleventh Hour]]''.
 
=== Information from invalid sources ===
[[Vogsphere Inc.]] owned the [[copyright]] to "Planet Earth". ([[WC]]: ''[[Tom Baker stars in John Lloyd's lost Doctor Who adventure, The Doomsday Contract (webcast)|Tom Baker stars in John Lloyd's lost Doctor Who adventure, The Doomsday Contract]]'')


Most Earth currency was decimalized by the [[20th century]], with [[Britain]]'s monetary system becoming decimalized in [[1971]] (''[[An Unearthly Child]]'').
== Footnotes ==
{{Notelist}}


== Related Topics ==
{{Solar system}}
[[Sol system]]; [[Human]]; [[List of Earth Locations]]


== External Links ==
[[Category:Earth| *]]
*[http://www.drwhoguide.com/who.htm Doctor Reference Guide]
[[Category:Planets]]
*[http://www.seds.org/nineplanets/nineplanets/earth.html Nine Planets entry for Earth]
[[Category:Sol System planets]]
[[Category:Third planets]]
[[Category:Planets from the real world]]
[[Category:The Daleks' stolen planets]]
[[Category:Galactic Heritage protected planets]]
[[Category:Members of the Galactic Federation]]
[[Category:The Enemy]]
[[Category:Planets represented in MOTLO]]
[[Category:Homes of the Doctor's companions]]
[[Category:Planets where a Physical Temporal Nexus was found]]
[[Category:Homes of the Doctor]]
[[Category:Mutter's Spiral planets]]
[[Category:Planets in the War in Heaven]]
[[Category:Planets in the Last Great Time War]]
[[Category:Planets visited by the First Doctor]]
[[Category:Planets visited by the Second Doctor]]
[[Category:Planets visited by the Third Doctor]]
[[Category:Planets visited by the Fourth Doctor]]
[[Category:Planets visited by the Fifth Doctor]]
[[Category:Planets visited by the Sixth Doctor]]
[[Category:Planets visited by the Seventh Doctor]]
[[Category:Planets visited by the Eighth Doctor]]
[[Category:Planets visited by the War Doctor]]
[[Category:Planets visited by the Ninth Doctor]]
[[Category:Planets visited by the Tenth Doctor]]
[[Category:Planets visited by the Eleventh Doctor]]
[[Category:Planets visited by the Twelfth Doctor]]
[[Category:Planets visited by the Thirteenth Doctor]]
[[Category:Planets visited by the Fourteenth Doctor]]
[[Category:Planets visited by the Fifteenth Doctor]]
[[Category:Locations visited by the Fugitive Doctor]]
[[Category:Planets visited by River Song]]
[[Category:Planets visited by Bernice Summerfield]]
[[Category:Planets visited by Iris Wildthyme]]
[[Category:Planets visited by the Master]]
[[Category:Planets visited by the Master (Terror of the Autons)]]
[[Category:Planets visited by the Decayed Master]]
[[Category:Planets visited by the Tremas Master]]
[[Category:Locations visited by the Old Master]]
[[Category:Planets visited by the Bruce Master]]
[[Category:Planets visited by the Reborn Master]]
[[Category:Planets visited by the War Master]]
[[Category:Planets visited by the Saxon Master]]
[[Category:Planets visited by Missy]]
[[Category:Locations visited by the Lumiat]]
[[Category:Planets visited by the Spy Master]]
[[Category:Planets visited by Chris Cwej]]
[[Category:Planets visited by Panda]]
[[Category:Locations visited by the Dominie]]
[[Category:Planets in the Cyberon War]]
[[Category:Planets visited by Dr. Who]]
[[Category:Planets visited by Jason Kane]]
[[Category:Gallifreyan colony planets]]


[[Category: Planets]]
[[cs:Země]]
[[Category: Earth|*]]
[[cy:Y Ddaear]]
[[Category: Sol System]]
[[de:Erde]]
[[es:Tierra]]
[[fr:Terre]]
[[he:כדור הארץ]]
[[it:Terra]]
[[ro:Pământ]]
[[ru:Земля]]

Latest revision as of 11:52, 21 November 2024

Earth
Other realities
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Earth

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Earth, also known as the Earth (TV: The Christmas Invasion [+]Loading...["The Christmas Invasion (TV story)"], AUDIO: The Beginning [+]Loading...["The Beginning (audio story)"]) and Planet Earth, (TV: World War Three [+]Loading...["World War Three (TV story)"], The Long Game [+]Loading...["The Long Game (TV story)"], Bad Wolf [+]Loading...["Bad Wolf (TV story)"]) was a planet in the solar system whose native sapient species included the human race (TV: The End of Time [+]Loading...["The End of Time (TV story)"]) and the Silurians. (TV: Doctor Who and the Silurians [+]Loading...["Doctor Who and the Silurians (TV story)"]) The twin planet of Mondas, it was the third planet from the Sun and therefore also known as Sol III (or Sol 3), (TV: The Deadly Assassin [+]Loading...["The Deadly Assassin (TV story)"], The Invasion of Time [+]Loading...["The Invasion of Time (TV story)"], Voyage of the Damned [+]Loading...["Voyage of the Damned (TV story)"]) though mainly to extraterrestrial cultures. Posthumans referred to it as the Homeworld, refusing to acknowledge another planet's claim to that name. (PROSE: Of the City of the Saved... [+]Loading...["Of the City of the Saved... (novel)"])

Eventually, it was shifted across two light years by the Time Lords, and renamed Ravolox. (TV: The Mysterious Planet [+]Loading...["The Mysterious Planet (TV story)"]) In interstellar law it was also referred to as Planet C-Z-456378-D-C-D-C/42-K. (AUDIO: The Doomsday Contract [+]Loading...["The Doomsday Contract (audio story)"], Passion [+]Loading...["Passion (audio story)"]) In one potential future, societal environmental irresponsibility caused the planet to degenerate into an orphan planet, and it became known as Orphan 55. (TV: Orphan 55 [+]Loading...["Orphan 55 (TV story)"]) It had counterparts in other timelines, but these were only derivatives branching from the original, "True Earth". (PROSE: Warlords of Utopia [+]Loading...["Warlords of Utopia (novel)"])

By the 20th century, various incarnations of the Doctor, (TV: Twice Upon a Time [+]Loading...["Twice Upon a Time (TV story)"], Partners in Crime [+]Loading...["Partners in Crime (TV story)"], The Eleventh Hour [+]Loading...["The Eleventh Hour (TV story)"]) as well as Romana (TV: City of Death [+]Loading...["City of Death (TV story)"]) and Captain Hardaker (TV: Voyage of the Damned [+]Loading...["Voyage of the Damned (TV story)"]) referred to Earth as a "Level 5 planet".

It was a planet in which the the Doctor had a "particular interest" (TV: The War Games [+]Loading...["The War Games (TV story)"]) in all known incarnations. (AUDIO: A Thing of Guile [+]Loading...["A Thing of Guile (audio story)"]) It may even have been the origin of some of the Doctor's DNA. (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"]) Certainly, it was the planet from which the Doctor drew most of their travelling companions. It was also a planet about whose complete history the Doctor had demonstrated expertise, often knowing minutiae about it and being able to sense which points in its history and in its solar system's history were able to be altered, and which not. (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"]) The Fourth Doctor once referred to it as his "home from home", (AUDIO: The Devil's Armada [+]Loading...["The Devil's Armada (audio story)"]) as did the First. He found that something about the planet always cheered him up. (PROSE: The Rag & Bone Man's Story [+]Loading...["The Rag & Bone Man's Story (short story)"]) Although the Twelfth Doctor for a time claimed that the Earth wasn't his home, (TV: Kill the Moon [+]Loading...["Kill the Moon (TV story)"]) he later admitted that "This [was his] world too." (TV: In the Forest of the Night [+]Loading...["In the Forest of the Night (TV story)"]) Even the War Doctor maintained a special fondness for Earth and Terran culture. (AUDIO: A Thing of Guile [+]Loading...["A Thing of Guile (audio story)"]) By the 21st century, the Doctor had become an integral part of Earth culture. (COMIC: The Mark of Terror [+]Loading...["The Mark of Terror (comic story)"], etc.)

It attracted many alien invasion attempts throughout its multi-billion year history. Indeed, it owed its very existence to a species that hadn't originated there. Its core was formed around either a Racnoss webstar (TV: The Runaway Bride [+]Loading...["The Runaway Bride (TV story)"]) or a Time Lord containment shell (PROSE: Interference - Book One [+]Loading...["Interference - Book One (novel)"]) which hid the caldera. (PROSE: Head of State [+]Loading...["Head of State (novel)"], A Bloody (And Public) Domaine [+]Loading...["A Bloody (And Public) Domaine (short story)"])

Still, it was not a planet that was merely ripe for invasion. Its history included long periods of time where it was a formidable player in intergalactic politics. At the height of its influence, Earth was the centre of several massive empires and confederations, and its DNA was flung to the furthest reaches of the universe. (TV: Frontier in Space [+]Loading...["Frontier in Space (TV story)"], The Monster of Peladon [+]Loading...["The Monster of Peladon (TV story)"], Utopia [+]Loading...["Utopia (TV story)"], The Long Game [+]Loading...["The Long Game (TV story)"], Planet of the Ood [+]Loading...["Planet of the Ood (TV story)"]) Earth was thought to be the homeworld of the Enemy in the War in Heaven, (PROSE: Interference - Book Two [+]Loading...["Interference - Book Two (novel)"], T. memeticus: A Morphology [+]Loading...["T. memeticus: A Morphology (short story)"], etc.) with some Time Lords suspecting that the thousands of alien invasions the planet endured were faked. (PROSE: The Ancestor Cell [+]Loading...["The Ancestor Cell (novel)"])

Astronomical data[[edit] | [edit source]]

Location[[edit] | [edit source]]

Earth was located at galactic coordinates 58044 684884 (TV: The Pirate Planet [+]Loading...["The Pirate Planet (TV story)"]) in Sector 8023 of the Third Quadrant. (TV: Logopolis [+]Loading...["Logopolis (TV story)"]) Being caught in a time corridor on Frontios, the Fifth Doctor commented that the TARDIS was being dragged towards "the middle of the universe" before arriving on Earth. (TV: Frontios [+]Loading...["Frontios (TV story)"])

It was the third planet in the solar system, (TV: The Deadly Assassin [+]Loading...["The Deadly Assassin (TV story)"], The Invasion of Time [+]Loading...["The Invasion of Time (TV story)"], Last of the Time Lords [+]Loading...["Last of the Time Lords (TV story)"], Voyage of the Damned [+]Loading...["Voyage of the Damned (TV story)"]) located 149,600,000 kilometres away from the Sun. (COMIC: The Hyperion Empire [+]Loading...["The Hyperion Empire (comic story)"]) At one point the planet was transported to the Medusa Cascade by the Daleks, (TV: The Stolen Earth [+]Loading...["The Stolen Earth (TV story)"]) and was subsequently towed back to its normal orbit in the Solar system by the TARDIS. (TV: Journey's End [+]Loading...["Journey's End (TV story)"]) Earth's "constellation" was later shifted across two light-years of space by the Time Lords and renamed "Ravolox" circa 2,000,000 AD, being returned at some later point to its original location. (TV: The Mysterious Planet [+]Loading...["The Mysterious Planet (TV story)"])

Rotation[[edit] | [edit source]]

Earth spun at a thousand miles an hour around its axis and moved around the sun at sixty seven thousand miles an hour. (TV: Rose [+]Loading...["Rose (TV story)"])

Moon(s)[[edit] | [edit source]]

The first woman on the Moon was Dolly, and the Eleventh Doctor called the Moon Dolly's Moon after her. (PROSE: Hello! [+]Loading...["Hello! (short story)"]) According to some accounts, for much of Earth's history until 2049, a planetoid-sized egg was a satellite of Earth. This egg, known as the Moon, impacted the Earth's tides and eventually hatched in 2049. The creature replaced the Moon's position with a "new moon" - equal in size to the original - when it laid another egg shortly after hatching. (TV: Kill the Moon [+]Loading...["Kill the Moon (TV story)"]) By the time of the Fourth Great and Bountiful Human Empire, the Earth had five moons. (TV: The Long Game [+]Loading...["The Long Game (TV story)"])

Geology[[edit] | [edit source]]

Earth was rich in many valuable metals and elements. (PROSE: Doctor Who and the Day of the Daleks [+]Loading...["Doctor Who and the Day of the Daleks (novelisation)"]) It was one of the few sources of quartz in the galaxy (TV: The Pirate Planet [+]Loading...["The Pirate Planet (TV story)"]) and was also rich in silicon and carbon. (TV: Four to Doomsday [+]Loading...["Four to Doomsday (TV story)"])

The planet was not entirely spherical, which meant that Shanghai and Buenos Aires, while technically antipodes, were slightly off. The Blessing ran through the Earth between those two points. (TV: The Blood Line [+]Loading...["The Blood Line (TV story)"])

The Earth had a planetary crust, which was over one hundred miles thick (TV: The Underwater Menace [+]Loading...["The Underwater Menace (TV story)"]) and comprised mainly of silicon and carbon. (TV: Four to Doomsday [+]Loading...["Four to Doomsday (TV story)"]) Beneath the crust was believed to be, according to the Second Doctor, a "white-hot" molten core, (TV: The Underwater Menace [+]Loading...["The Underwater Menace (TV story)"]) which was in fact the Secret Heart. (TV: The Runaway Bride [+]Loading...["The Runaway Bride (TV story)"])

Atmosphere and gravity[[edit] | [edit source]]

Earth's atmosphere was 80% nitrogen and 20% oxygen. (AUDIO: The Resurrection of Mars [+]Loading...["The Resurrection of Mars (audio story)"]) Carbon dioxide was vital to Earth's lower atmosphere. (TV: The Ice Warriors [+]Loading...["The Ice Warriors (TV story)"]) Due to human activity, Earth had a lot of toxins and dioxins in its atmosphere, which would have provided decent nutrition for the Nestene Consciousness. (TV: Rose [+]Loading...["Rose (TV story)"])

The First Doctor noted that Earth's atmosphere and gravity were roughly equivalent to those on Gallifrey. (PROSE: The Rag & Bone Man's Story [+]Loading...["The Rag & Bone Man's Story (short story)"])

As the Third Doctor noted, with the invention of the motor car came a change in Earth's atmosphere. (TV: Colony in Space [+]Loading...["Colony in Space (TV story)"]) As cars emitted excess carbon dioxide into the atmosphere, causing pollution, they were fitted with ATMOS in the 2000s,[nb 1] and didn't emit any at all. What they did add to the atmosphere, though, was clone feed, as it was the Sontarans' plan to convert Earth into a cloning world. This was reversed by the Tenth Doctor and Luke Rattigan, who used an atmospheric converter to clean up the atmosphere again. (TV: The Sontaran Stratagem [+]Loading...["The Sontaran Stratagem (TV story)"], The Poison Sky [+]Loading...["The Poison Sky (TV story)"]) Nevertheless, by the 2020s the amount of carbon in Earth's atmosphere was dangerously high, (AUDIO: A Postcard from Mr Colchester [+]Loading...["A Postcard from Mr Colchester (audio story)"]) and the pollution of Earth's atmosphere through global warming reached a point of no return in the early 21st century. (PROSE: Cat's Cradle: Warhead [+]Loading...["Cat's Cradle: Warhead (novel)"])

Geography[[edit] | [edit source]]

The Earth as covered in an atlas. (TV: Fear Her [+]Loading...["Fear Her (TV story)"])

According to an atlas book owned by Chloe Webber, the Earth's axis was an imaginary line connecting the North Pole, the centre of the Earth and the South Pole. It was tilted by about 23.4 degrees. (TV: Fear Her [+]Loading...["Fear Her (TV story)"])

Another line, the Equator, ran horizontally across the middle of globe, dividing it between the Northern and Southern Hemispheres, together with other lines that ran parallel to it, known as parallels or lines of latitude. Latitude was measured in degrees between the equator (0 degrees latitude) and the poles (90 degrees latitude). The latitude of any place between them was the angle formed at the centre of the Earth between the place and the Equator. (TV: Fear Her [+]Loading...["Fear Her (TV story)"]) The Equator also ran between the Tropics of Tropics of Cancer and Capricorn, which ran through the Northern and Southern Hemispheres respectively. (TV: Fear Her [+]Loading...["Fear Her (TV story)"], PROSE: Iceberg [+]Loading...["Iceberg (novel)"])

The prime meridian (0 degrees longitude) ran through Greenwich in London and divided the planet vertically between the Western and Eastern Hemispheres. Other lines of longitude were measured 180 degrees east and 180 degrees west of the prime meridian. On the opposite side of the world from the prime meridian, around 180 degrees east or west, lay the International Date Line. (TV: Fear Her [+]Loading...["Fear Her (TV story)"])

Earth was 70% water (TV: The Fires of Pompeii [+]Loading...["The Fires of Pompeii (TV story)"], AUDIO: Kings of Infinite Space [+]Loading...["Kings of Infinite Space (audio story)"]) and had natural geological features including mountains, (TV: The Idiot's Lantern [+]Loading...["The Idiot's Lantern (TV story)"], "The Roof of the World" [+]Part of Marco Polo, Loading...{"namedep":"The Roof of the World (1)","1":"Marco Polo (TV story)"}) volcanoes, (TV: The Fires of Pompeii [+]Loading...["The Fires of Pompeii (TV story)"], AUDIO: Exploration Earth [+]Loading...["Exploration Earth (audio story)"]) rivers, (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"], Aliens of London [+]Loading...["Aliens of London (TV story)"] / World War Three [+]Loading...["World War Three (TV story)"]) deserts, (AUDIO: The Sands of Life [+]Loading...["The Sands of Life (audio story)"], PROSE: Escape Velocity [+]Loading...["Escape Velocity (novel)"]) ice caps, (TV: Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], The Ice Warriors [+]Loading...["The Ice Warriors (TV story)"]) and plateaux. (PROSE: Water's Edge [+]Loading...["Water's Edge (short story)"], The Devil Goblins from Neptune [+]Loading...["The Devil Goblins from Neptune (novel)"])

Earth's surface changed considerably over the course of its long history, owing to its high seismic activity. When native life first appeared on the planet, for example, what later became the middle of the Atlantic Ocean was a vast, rocky wasteland. (TV: City of Death [+]Loading...["City of Death (TV story)"])

The Equator was an imaginary line which ran around the planet Earth exactly between the two poles, North and South. The Equator divided the planet into two halves or hemispheres.

The actions of humans, specifically their pollution, also had a major effect on the geography of the world. Earth nearly became an ocean world in the early 22nd century. (AUDIO: Kings of Infinite Space [+]Loading...["Kings of Infinite Space (audio story)"]) By the 26th century, the seas of Earth had been polluted, irradiated, set on fire and boiled off into a thick sludge. (PROSE: Ship of Fools [+]Loading...["Ship of Fools (novel)"]) By the 52nd century, winters no longer occurred due to global warming. (PROSE: The Frozen [+]Loading...["The Frozen (short story)"]) However, in the days of the Second Great and Bountiful Human Empire, the Earth was far less polluted than in the twentieth century. (TV: The Daleks' Master Plan [+]Loading...["The Daleks' Master Plan (TV story)"])

Over millions of years, continental drift caused the surface of Earth to change radically, creating such features as the Arctic Desert and the Los Angeles Crevasse. The National Trust installed gravity satellites to hold back the expanding Sun, from a now uninhabited Earth. They also shifted the continents back to their earlier positions, a planetary style known as "Classic Earth", which took billions of years. It stayed like this until the planet's final destruction (TV: The End of the World [+]Loading...["The End of the World (TV story)"]) in the year 5,000,000,000. (TV: New Earth [+]Loading...["New Earth (TV story)"])

Physical data[[edit] | [edit source]]

The Earth had an electric field. (TV: Nikola Tesla's Night of Terror [+]Loading...["Nikola Tesla's Night of Terror (TV story)"])

Sapient native species[[edit] | [edit source]]

Several sapient and semi-sapient species evolved on Earth, though the most important and influential ones were the humans and Earth Reptiles, known as Silurians. (PROSE: Love and War [+]Loading...["Love and War (novel)"], TV: Cold Blood [+]Loading...["Cold Blood (TV story)"])

Other sapient species native to Earth included the Fairies, (TV: Small Worlds [+]Loading...["Small Worlds (TV story)"]) Sidhe, (PROSE: Autumn Mist [+]Loading...["Autumn Mist (novel)"]) the dolphins, (PROSE: Island of Death [+]Loading...["Island of Death (novel)"]) the Carpanthans, (COMIC: The Fishmen of Carpantha [+]Loading...["The Fishmen of Carpantha (comic story)"]) the Merfolk, (COMIC: Guests of King Neptune [+]Loading...["Guests of King Neptune (comic story)"], AUDIO: Cryptobiosis [+]Loading...["Cryptobiosis (audio story)"]) the Tuskens (PROSE: Mad Dogs and Englishmen [+]Loading...["Mad Dogs and Englishmen (novel)"]) the Erithians, (AUDIO: The Caves of Erith [+]Loading...["The Caves of Erith (audio story)"]) and cats. (PROSE: The Legacy of Gallifrey [+]Loading...["The Legacy of Gallifrey (short story)"], COMIC: A Rose by Any Other Name [+]Loading...["A Rose by Any Other Name (comic story)"], etc.)

Flora and fauna[[edit] | [edit source]]

This section's awfully stubby.

Please help by adding some more information.

In its long history, many species had evolved on Earth. By the 21st century, over three hundred billion species of animals had already evolved and gone extinct. (PROSE: The Last Dodo [+]Loading...["The Last Dodo (novel)"])

The Fourth Doctor stated that Earth was the only planet in its galaxy where oak trees grew. (TV: The Android Invasion [+]Loading...["The Android Invasion (TV story)"]) Botanists tried to seed oak trees on other colony planets, but found that they always died. (AUDIO: The Unknown [+]Loading...["The Unknown (audio story)"])

The Trees of Cheem, a race of intelligent humanoid trees, originally descended from the tropical rainforests of Earth. (TV: The End of the World [+]Loading...["The End of the World (audio story)"])

Uncertain the of nature of a pig-like alien, Mx speculated that it was an alien that had "adapted to our planet using Earth genes"; (PROSE: Alien landing confirmed [+]Loading...["Alien landing confirmed (short story)"]) the alien was, in fact, just a genetically modified pig native to Earth, that had been created as part of the Slitheen family's scheme to irradiate Earth and sell everything left over. (TV: Aliens of London [+]Loading...["Aliens of London (TV story)"]/World War Three [+]Loading...["World War Three (TV story)"])

Historical significance[[edit] | [edit source]]

Early history[[edit] | [edit source]]

Origin[[edit] | [edit source]]

After winning their war against the Great Vampires, the Great Houses of the Time Lords covered up the breaches between their universe and the Spiral Yssgaroth using "forced-matter shells" disguised as ordinary planets, a project overseen by Rassilon himself. (PROSE: Interference - Book One [+]Loading...["Interference - Book One (novel)"], The Book of the War [+]Loading...["The Book of the War (novel)"]) According to a dramatised version of ancient Gallifreyan history shown to Sam Jones by Faction Paradox, one of these artificial planets was Earth. This meant that drilling into the Earth's core would risk reopening the breach and allowing the Yssgaroth to leak back into the universe, (PROSE: Interference - Book One [+]Loading...["Interference - Book One (novel)"]) matching the way Stahlman's ooze mutated humans into monstrous, primal creatures (TV: Inferno [+]Loading...["Inferno (TV story)"]) fitting the description of the Mal'akh. (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"]) The breaches existed over node points in the meta-structre of history, matching Earth's pivotal point in the history of the Spiral Politic, which The Book of the War claimed did not actually derive from any special quality on the part of humanity itself. (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"])

However, in the post-Time War universe, when the Tenth Doctor observed the origins of the Earth around 4.6 billion years before Donna Noble's era, he witnessed the Secret Heart, the ship of the Empress of the Racnoss, drifting into the Earth's eventual location. As it began a billion-year-long hibernation, the ship drew asteroids and other drifting matter around itself, gradually assembling into the planet, with the ship remaining at the Centre of the Earth. (TV: The Runaway Bride [+]Loading...["The Runaway Bride (TV story)"])

Either way, the Sentience existed like "a fissure in the universe" before the Earth was formed, and was trapped into its matter as the Earth came into being, becoming trapped for millions of years, (PROSE: Nightshade [+]Loading...["Nightshade (novel)"]) while another account claimed Earth formed circa 4.6 billion years BC around a Racnoss spacecraft which carried the last of their ancient race. The craft drew in surrounding asteroids and shaped them into a planetary body. (TV: The Runaway Bride [+]Loading...["The Runaway Bride (TV story)"]) Yet another account claimed the Earth was more than 50 billion years old. (AUDIO: The Nowhere Place [+]Loading...["The Nowhere Place (audio story)"])

Before life[[edit] | [edit source]]

Earth around 6 billion years prior to 1974, on a Tuesday. (TV: Hide [+]Loading...["Hide (TV story)"])

Soon afterwards, the Eleventh Doctor arrived on a Tuesday, in what he described as "6 billion years ago." At that time, the Earth was hot and volcanic. (TV: Hide [+]Loading...["Hide (TV story)"]) Around 3 billion BC, the consciousness of the Sou(ou)shi settled on Earth and went into dormancy. (PROSE: Venusian Lullaby [+]Loading...["Venusian Lullaby (novel)"])

Creation of life[[edit] | [edit source]]

Native life eventually developed due to the explosion of a Jagaroth spaceship circa 400 million BC, (TV: City of Death [+]Loading...["City of Death (TV story)"]) the experiments of the Archaeons using red lightning to seed the Earth and turn it into an ordered "garden" circa 450 million BC, (AUDIO: The Beginning [+]Loading...["The Beginning (audio story)"]) or both. (TV: City of Death [+]Loading...["City of Death (TV story)"], AUDIO: The Beginning [+]Loading...["The Beginning (audio story)"])

By one account, ocean life began evolving around 410,000,000 BC, and this was when the first amphibious lifeforms experimented with crawling on to land. (PROSE: Time Traveller's Diary [+]Loading...["Time Traveller's Diary (novel)"])

In the period before the Time Lords created history and made the universe rational, (PROSE: So Vile a Sin [+]Loading...["So Vile a Sin (novel)"], The Book of the War [+]Loading...["The Book of the War (novel)"], et. al) Earth was ruled over by the Mammoths, who, in the state of reality as it existed before the anchoring of the thread, created humanity. (PROSE: Cobweb and Ivory [+]Loading...["Cobweb and Ivory (short story)"])

First terrestrial life[[edit] | [edit source]]

The first terrestrial vertebrate climbs onto dry land. (COMIC: Dr. Who's Time Tales 31 [+]Loading...["Dr. Who's Time Tales (DWM 31 comic story)","''Dr. Who's Time Tales'' 31"])

At the "dawn of time", the dominant life-forms were small aquatic reptiles dwelling in marshes in volcanic areas. However, eventually, one particular reptile one day decided to climb onto land and adopt a terrestrial lifestyle. The whole of the evolution of subsequent terrestrial life hinged on this decision by the animal: had it not decided to do so, although terrestrial life still would have evolved, it would have done so in different directions and not produced humans. This was tested when two human scientists experimenting with time travel tried to send back a camera to that fateful day, only for the camera to knock the reptile back into the water. (COMIC: Dr. Who's Time Tales 31 [+]Loading...["Dr. Who's Time Tales (DWM 31 comic story)","''Dr. Who's Time Tales'' 31"])

Another account claimed the first intelligent species on Earth existed circa 50 billion years BC, before being erased from time after a temporal experiment gone wrong, resulting in them being flung to 'Time's End'. Billions of other species developed on Earth over the next 50 billion years but were all sucked into Time's End by this first species as a result of their immense rage and bitterness of their failed experiment and their imprisonment at the end of time. (AUDIO: The Nowhere Place [+]Loading...["The Nowhere Place (audio story)"])

Dinosaurs, Silurians and Sea Devils[[edit] | [edit source]]

Various species of saurian creatures dominated the planet until circa 65 million BC when a freighter from 2526 time-warped to this period and exploded in the upper atmosphere. The resulting clouds of dirt and smoke obscured the Sun, lowering the temperature and causing mass extinctions. (TV: Earthshock [+]Loading...["Earthshock (TV story)"])

For a time, Earth was ruled by "gargantuan entities" which worshipped the Great Old Ones. A hundred thousand years later, (PROSE: All-Consuming Fire [+]Loading...["All-Consuming Fire (novel)"]) reptilian Silurians (TV: Doctor Who and the Silurians [+]Loading...["Doctor Who and the Silurians (TV story)"]) and Sea Devils (TV: The Sea Devils [+]Loading...["The Sea Devils (TV story)"]) were the dominant species. During this time, the red leech was the Silurians' most virulent enemy. They were believed to have gone extinct during this period, but at least one survived to the year 1893. (TV: The Crimson Horror [+]Loading...["The Crimson Horror (TV story)"]) For some time, the "reptile men" shared the planet with two other civilisations, who had come from other worlds: the spacefaring Star People and the interdimensional Great Ones. (PROSE: White Darkness [+]Loading...["White Darkness (novel)"])

The reign of the Silurians and Sea Devils came to a final end when the small planet (later known as Earth's primary satellite, the Moon) entered Earth's orbit. (TV: Doctor Who and the Silurians [+]Loading...["Doctor Who and the Silurians (TV story)"]) Some of the reptilian scientists, such as Dr Wolik, calculated that the Moon would closely approach Earth, drawing off the atmosphere (PROSE: Doctor Who and the Cave-Monsters [+]Loading...["Doctor Who and the Cave-Monsters (novelisation)"], COMIC: Twilight of the Silurians [+]Loading...["Twilight of the Silurians (comic story)"]) and destroying "all life". (TV: Doctor Who and the Silurians [+]Loading...["Doctor Who and the Silurians (TV story)"]) The Third Doctor repeated the claim to Marc Marshall that the Silurians built the shelters when they thought the planet would "suck away" Earth's atmosphere as it rushed by. (PROSE: The Scales of Injustice [+]Loading...["The Scales of Injustice (novel)"])

One account implied that the Moon was already in orbit before intelligent life had developed, (AUDIO: The Beginning [+]Loading...["The Beginning (audio story)"]) while another stated that it was an egg laid by an alien species around 100 million BC. (TV: Kill the Moon [+]Loading...["Kill the Moon (TV story)"]) Conversely, the Fifth Doctor recalled that the Silurian astronomers predicted that Earth was about to be "struck" by the planet at the time, (PROSE: Warriors of the Deep [+]Loading...["Warriors of the Deep (novelisation)"]) and the Eleventh Doctor described the trajectory of the planet the astronomers had predicted as a "crash course". (TV: Cold Blood [+]Loading...["Cold Blood (TV story)"]) The reptiles went into suspended animation until the atmosphere returned. Because the atmosphere never went away, they stayed in hibernation for millions of years. (TV: Doctor Who and the Silurians [+]Loading...["Doctor Who and the Silurians (TV story)"])

Nonetheless, the effects of the Moon's arrival, while never completely pulling the atmosphere away, caused huge tidal waves to sweep over its continents, volcanoes to erupt, earthquakes bringing mountains down and cyclones to rage across the planet. Millions of humanity's ape ancestors drowned or were blown into rocks by the winds, but some survived and multiplied. (PROSE: Doctor Who and the Cave-Monsters [+]Loading...["Doctor Who and the Cave-Monsters (novelisation)"]) The Star People, or Elder Things, were mutinied upon by their engineered slave-race of "servitors", the Shoggoths, and most of them returned to the stars. (PROSE: White Darkness [+]Loading...["White Darkness (novel)"], The Taking of Planet 5 [+]Loading...["The Taking of Planet 5 (novel)"]) In the end only the Great Ones were left on the surface of the Earth, but they were besiedged by dangerous predators and eventually decided to entomb their immortal physical forms while separating themselves from their consciousnesses, which they projected into the Time Vortex, awaiting a stellar alignment which might allow them to rise again. (PROSE: White Darkness [+]Loading...["White Darkness (novel)"])

During their millions of years of hibernation, the reactivation machinery of the reptiles' hibernation units deteriorated, (TV: The Sea Devils [+]Loading...["The Sea Devils (TV story)"]) giving Earth's apes, regarded by the reptiles as pests, to chance to eventually evolve into the species known as humans, given a substantial jolt forward when the Fendahl Core arrived in Africa circa 12 million BC. (TV: Image of the Fendahl [+]Loading...["Image of the Fendahl (TV story)"]) The Silurian Tulok claimed the theory of evolution was incorrect, taking credit for the development of humanity because he had engineered a number of apes to develop to ensure they were tastier. (AUDIO: Bloodtide [+]Loading...["Bloodtide (audio story)"])

Human age[[edit] | [edit source]]

The rise of human civilisation[[edit] | [edit source]]

Great human cities existed on Earth in the distant past, all of which fell to rubble over the eons, forgotten by the humans of the "second" civilisation. (COMIC: Dr. Who's Time Tales 39 [+]Loading...["Dr. Who's Time Tales (DWM 39 comic story)","''Dr. Who's Time Tales'' 39"])

According to a time tale recounted by the Fourth Doctor, a first human civilisation developed in the "dim past", long before recorded history. It reached technological levels similar to the 20th century and beyond, to the point that the increasing life expectancy began to create concerns about overpopulation. Eventually, a space probe sent by these humans uncovered a suitable colony planet, and, over a period of a hundred and thirty years, the vast majority of the human population left Earth behind to start anew on this new planet, in a fleet of great rocket-ships. Two humans named Adam and Eve, the former a genius biologist, elected to stay behind on the now-deserted planets where nature was beginning to reclaim the buildings of the ancient humans; they were, as far as they knew, the only two humans to do so. They decided to lay the foundation for a new start for humanity, and decided that they would not tell their descendants about the people who had come before and left for the stars. (COMIC: Dr. Who's Time Tales 39 [+]Loading...["Dr. Who's Time Tales (DWM 39 comic story)","''Dr. Who's Time Tales'' 39"])

Human civilisation evolved quickly, assisted (either accidentally or directly) by the Dæmons, (TV: The Dæmons [+]Loading...["The Dæmons (TV story)"]) the various temporal fragments of Scaroth, (TV: City of Death [+]Loading...["City of Death (TV story)"]) the predatory nature imparted to humans by the Fendahl, (TV: Image of the Fendahl [+]Loading...["Image of the Fendahl (TV story)"]) and the occupation by the Silence. (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"]) Scaroth claimed responsibility for the inventions of fire and the wheel; (TV: City of Death [+]Loading...["City of Death (TV story)"]) the Silents claimed they were on Earth since that point. (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"]) The Osirans apparently had an influence on Earth around 5000 BC, inspiring many aspects of Ancient Egypt and imprisoning one of their number, Sutekh, in Egypt. (TV: Pyramids of Mars [+]Loading...["Pyramids of Mars (TV story)"]) The Third Doctor said that the Dæmons helped Homo sapiens "kick out" Neanderthal man. He mentioned the Greek civilisation, the Renaissance, the Industrial Revolution, and various myths, gods and devils including Khnum and the Horned Beast as being inspired by the Dæmons. (TV: The Dæmons [+]Loading...["The Dæmons (TV story)"]) In 1500 BC, the Were Lords settled in Greece and lived among humanity for thousands of years, being worshipped by early humans and being remembered as myths. (AUDIO: Brightly Shone The Moon That Night [+]Loading...["Brightly Shone The Moon That Night (audio story)"])

For "a half a million years", humanity systematically killed one another in conflicts. (TV: The War Games [+]Loading...["The War Games (TV story)"]) Human beings' predatory and aggressive nature was evident in the many conflicts which humans fought amongst themselves throughout much of their early history, such as during the siege of Troy, the Dark Ages and the American War of Independence. (TV: The Mark of the Rani [+]Loading...["The Mark of the Rani (TV story)"]) Other conflicts, including World War I, the English Civil War, the American Civil War, the Mexican Civil War, the Crimean War, the Boer War, the Russo-Japanese War, the Thirty Years' War and the Peninsular War were also exploited by the War Lords, who kidnapped human soldiers from these various conflicts in Earth history for use in their war games. (TV: The War Games [+]Loading...["The War Games (TV story)"])

20th and 21st centuries[[edit] | [edit source]]

The First Doctor's companion Vicki Pallister, who was from the 25th century, did not consider early 20th century Earth to be much more advanced than Rome in the 1st century. Barbara Wright took offence at this remark. (AUDIO: Starborn [+]Loading...["Starborn (audio story)"])

The conflicts known as the First and Second World Wars and the Cold War would be particularly significant in the 20th century. The development of nuclear weapons increased international tensions in the late 20th century even more. In the 1980s nuclear war between the Soviet Union and the United States seemed imminent. (TV: Cold War [+]Loading...["Cold War (TV story)"]) This threat was somewhat alleviated when the great powers entrusted their nuclear launch codes to the United Kingdom for safe-keeping, (TV: Robot [+]Loading...["Robot (TV story)"]) and again when the planet came under the rule of the World Zone Authority in the early 21st century. (TV: The Enemy of the World [+]Loading...["The Enemy of the World (TV story)"])

In July 1969, the Eleventh Doctor made the humans subconsciously turn against the Silents and drove them off the planet, leaving behind their network of underground tunnels and several of their crafts. It was at this time that humans sent their first people on the Moon. (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"]) Scaroth was killed in 1979. (TV: City of Death [+]Loading...["City of Death (TV story)"])

The space race, partially inspired by the Silence, (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"]) was of great significance: while Earth had been visited by aliens many times throughout its history, the launching of space probes made such visits more frequent, as Homo sapiens began drawing attention to themselves. (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"]) These visits also tended to be more openly hostile. Earth was saved from conquest or outright annihilation often only through the intercession of the Doctor or the secret (prior to the 21st century) organisation Torchwood. An attack by the Great Intelligence would finally force the Earth's governments to agree on a unified response to aliens: the United Nations body known as UNIT. (TV: The Web of Fear [+]Loading...["The Web of Fear (TV story)"], The Invasion [+]Loading...["The Invasion (TV story)"]) Despite this increase in invasions, a number of aliens that arrived were benevolent.

The governments of Earth, as well as the Doctor, UNIT, Torchwood, and (by the 21st century) Sarah Jane Smith and her Ealing group, tried to keep these invasions a secret. UNIT was officially a counter-terrorist group and had several incidents explained as terrorism and accidents, though this caused political scandals throughout the 1970s. (PROSE: Who Killed Kennedy [+]Loading...["Who Killed Kennedy (novel)"]) Torchwood used mind-wiping drugs to cover up some incidents, (TV: Everything Changes [+]Loading...["Everything Changes (TV story)"]) while Sarah Jane used her computer Mr Smith to deliberately falsify evidence and news reports. (TV: Revenge of the Slitheen [+]Loading...["Revenge of the Slitheen (TV story)"], TV: The End of Time [+]Loading...["The End of Time (TV story)"]) The Seventh Doctor would remark that these cover-ups were helped by the fact humans didn't want to notice, and were performing self-deception on themselves. (TV: Remembrance of the Daleks [+]Loading...["Remembrance of the Daleks (TV story)"])

In the early 21st century, starting with the Slitheen infiltration of 10 Downing Street, (TV: Aliens of London [+]Loading...["Aliens of London (TV story)"]) alien incidents became far more blatant. The governments and UNIT would have a random policy of alternately admitting that some aliens existed (TV: The Christmas Invasion [+]Loading...["The Christmas Invasion (TV story)"], The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"], AUDIO: The Coup [+]Loading...["The Coup (audio story)"], PROSE: Alien Life [+]Loading...["Alien Life (short story)"]) and trying to desperately cover things up, such as claiming the Battle of Canary Wharf was because of terrorists planting drugs in water. (TV: Everything Changes [+]Loading...["Everything Changes (TV story)"]) Many humans acknowledged the aliens, while others tried to claim they were fake; (TV: Smith and Jones [+]Loading...["Smith and Jones (TV story)"]) Mickey Smith, in particular, took over the conspiracy website Doctor Who? and began exposing the truth about the Doctor, gathering hundreds of readers, who mostly supported him, although some alternately sought more rational explanations. (PROSE: Dummy Massacre [+]Loading...["Dummy Massacre (short story)"], The Doctor Was Involved in the Dummy Massacre [+]Loading...["The Doctor Was Involved in the Dummy Massacre (short story)"], etc.) However, several further events, most notably the forced relocation of Earth and a global Dalek assault (TV: The Stolen Earth [+]Loading...["The Stolen Earth (TV story)"]/Journey's End [+]Loading...["Journey's End (TV story)"]) and the 456 crisis served to finally convince the populace at large that humanity was not alone in the universe. (TV: Children of Earth)

Subsequent events, however, in particular the manifestation of the time field, removed some of these events from the memories of many, if not all humans. (TV: Flesh and Stone [+]Loading...["Flesh and Stone (TV story)"], The Big Bang [+]Loading...["The Big Bang (TV story)"]) While Doctor ultimately restored the universe after it was wiped from the cracks, (TV: The Big Bang [+]Loading...["The Big Bang (TV story)"]) the status of the aliens invasions remained inconsistent between accounts; The Secret Lives of Monsters, a book which exposed the cover ups of alien incursions, knew about the alien attacks that were removed by the time field and even claimed no one on Earth would be unable to recognise a Dalek, (PROSE: The Secret Lives of Monsters [+]Loading...["The Secret Lives of Monsters (short story)"]) only for many of the humans the Doctor encountered in the post-invasion period to not know of alien life and, in particular, not know about the Daleks. (TV: The Pilot [+]Loading...["The Pilot (TV story)"], The Woman Who Fell to Earth [+]Loading...["The Woman Who Fell to Earth (TV story)"], etc.) The Twelfth Doctor, however, explained that humanity had a great power to forget its past tragedies, (TV: In the Forest of the Night [+]Loading...["In the Forest of the Night (TV story)"]) with examples of alien incursions onto Earth becoming examples of the Mandela Effect. (PROSE: The Mandela Effect, Or Monsters on the Streets of London [+]Loading...["The Mandela Effect, Or Monsters on the Streets of London (short story)"])

In 2011, Earth's political and social climate changed heavily following Miracle Day, where the human race suddenly stopped dying and yet continued to age. (TV: The New World [+]Loading...["The New World (TV story)"], Rendition [+]Loading...["Rendition (TV story)"]) This had been caused by the Three Families exposing the blood of the immortal Jack Harkness to the Blessing, altering Earth's morphic field. (TV: The Blood Line [+]Loading...["The Blood Line (TV story)"]) As a result, some countries like India and Pakistan reduced tensions with one another, while others like North Korea started mobilising troops and the legal definition and practical use of attempted murder and suicide were thrown into chaos. (TV: The New World [+]Loading...["The New World (TV story)"], Rendition [+]Loading...["Rendition (TV story)"], The Categories of Life [+]Loading...["The Categories of Life (TV story)"], The Middle Men [+]Loading...["The Middle Men (TV story)"]) Various governments established the categories of life, throwing category 1s and 2s into overflow camps and incinerating category 1s inside Modules. (TV: The Categories of Life [+]Loading...["The Categories of Life (TV story)"]) This quickly became public knowledge. (TV: The Middle Men [+]Loading...["The Middle Men (TV story)"]) The Miracle was finally ended after two months when the Torchwood team exposed Jack's now-mortal blood to the Blessing. (TV: The Blood Line [+]Loading...["The Blood Line (TV story)"])

In the 2010s, two incarnations of the Doctor helped organise a peace treaty between UNIT and an invading faction of Zygons who just awoken from stasis, where they'd been waiting since the Elizabethan era for the Earth's technology to catch-up to their standards of living. (TV: The Day of the Doctor [+]Loading...["The Day of the Doctor (TV story)"]) As a result of the treaty, 20 million Zygons were allowed to peacefully settle on Earth, using their shape-shifting abilities to live among humanity, in what UNIT termed Operation Double. (TV: The Zygon Invasion [+]Loading...["The Zygon Invasion (TV story)"])

In 2014, (PROSE: The Mandela Effect, Or Monsters on the Streets of London [+]Loading...["The Mandela Effect, Or Monsters on the Streets of London (short story)"]) Missy orchestrated another Cyberman invasion of Earth via the 3W Institute. She used cyber rain to convert the dead buried around Earth into Cybermen and uploaded their minds which she'd collected in the Nethersphere. The army was destroyed by Danny Pink who used Missy's control bracelet to order the Cybermen to fly into the clouds of cyber rain and detonate. (TV: Death in Heaven [+]Loading...["Death in Heaven (TV story)"])

In 2017, Earth was occupied by the Monks after they manipulated Bill Potts into giving them consent. The occupation lasted 6 months until the Twelfth Doctor and Bill undid their alterations of humanity's memories, forcing them to retreat. Humanity subsequently lost all memory of the invasion. (TV: The Lie of the Land [+]Loading...["The Lie of the Land (TV story)"])

Around 2018, Earth had a population of 7 billion. (TV: The Lie of the Land [+]Loading...["The Lie of the Land (TV story)"], The Battle of Ranskoor Av Kolos [+]Loading...["The Battle of Ranskoor Av Kolos (TV story)"], Resolution [+]Loading...["Resolution (TV story)"])

In early 2021, Earth was the centre of a civil war between a new impure faction of Daleks and a Dalek Death Squad, who had been summoned by the Thirteenth Doctor to stop the other faction taking over the planet. After the Death Squad triumphed, the Doctor took them away from Earth by luring them into a TARDIS. (TV: Revolution of the Daleks [+]Loading...["Revolution of the Daleks (TV story)"])

In October 2021, Earth was defended from the Flux by a fleet of Lupari ships guided by the Thirteenth Doctor. (TV: The Halloween Apocalypse [+]Loading...["The Halloween Apocalypse (TV story)"]) The Lupari and the Doctor subsequently helped fend off an incursion of Sontarans seeking to exploit the Flux. (TV: War of the Sontarans [+]Loading...["War of the Sontarans (TV story)"]) The Sontarans returned on 5 December, (TV: Survivors of the Flux [+]Loading...["Survivors of the Flux (TV story)"]) wiping out the Lupari and successfully occupying the planet in the first stage of their Flux Offensive. After exploiting Earth's psychics to predict the next Flux event, the Sontarans withdrew to enact their gambit to lure and destroy Dalek and Cybermen forces. (TV: The Vanquishers [+]Loading...["The Vanquishers (TV story)"])

In 2022, millions of people began disappearing across the globe, reappearing as ghosts, (AUDIO: Requiem [+]Loading...["Requiem (audio story)"]) due to a psychic virus infecting the Thirteenth Doctor and erasing people who had had contact with her, gradually spreading to encompass the entire population due to the Doctor's influence on it. The Doctor and Cleo Proctor restored the ghosts to normal by using a broadcast of The Blue Box Files to make them remember and overcome the virus' influence. (AUDIO: Salvation [+]Loading...["Salvation (audio story)"]) In the same year the Daleks' attempted to devastate Earth by triggering volcanic eruptions globally, as their part in the Master's Dalek Plan. The Thirteenth Doctor halted the eruptions by using a Cyber-planet to freeze them. (TV: The Power of the Doctor [+]Loading...["The Power of the Doctor (TV story)"])

In 2023, on his first trip on his favourite planet, (PROSE: The Doctor's Busiest Day [+]Loading...{"page":"8","1":"The Doctor's Busiest Day (short story)"}) the Fourteenth Doctor encountered Donna Noble again. With her help, the pair defeated the Meep, saving the Earth in the process. (TV: The Star Beast [+]Loading...["The Star Beast (TV story)"]) Two days later, the Toymaker used the giggle of Stooky Bill to make everyone on Earth think they were always right. After bi-generating with the Fifteenth Doctor, the pair defeated the Toymaker and banished the entity from existence, which restored life on Earth to normal. (TV: The Giggle [+]Loading...["The Giggle (TV story)"])

From 2019 to at least 2059, Earth went through a period of chaos: climate change, ozone degradation, the "oil apocalypse", the Great Cataclysm, a Korven invasion (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"], The Eclipse of the Korven [+]Loading...["The Eclipse of the Korven (TV story)"]) and the Moon crisis which caused high tides around the world. (TV: Kill the Moon [+]Loading...["Kill the Moon (TV story)"]) Humanity faced extinction, but not only survived; they achieved major advances in space travel (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"]) and developed weather control technology. (TV: The Moonbase [+]Loading...["The Moonbase (TV story)"]) In 2058, Earth's first colony on Mars was established by Adelaide Brooke; (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"]) humanity would go on to create an early form of transmat (TV: The Seeds of Death [+]Loading...["The Seeds of Death (TV story)"]) and lightspeed travel. (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"]) To cope with the depleted oil supply, humans began drilling off world, taking oil from other planets. (TV: The Infinite Quest [+]Loading...["The Infinite Quest (TV story)"])

In late 21st century, the United States of America and Eurozone began showing hostilities to each other (PROSE: Trading Futures [+]Loading...["Trading Futures (novel)"]) and by 2084, there were again two vast power blocs, the West Bloc and the East Bloc, in conflict and the threat of nuclear war. (TV: Warriors of the Deep [+]Loading...["Warriors of the Deep (TV story)"], PROSE; Warriors of the Deep [+]Loading...["Warriors of the Deep (novelisation)"]) According to one account, the tensions between the competing blocs ended with the Martian assault of 2086, when Paris was destroyed. A Thousand Day War against a common alien enemy united humans and planted the seeds for a united Earth. (PROSE: Transit [+]Loading...["Transit (novel)"]) However, a different account showed that all of the Martians were either destroyed after — in the words of Harold — "something to do with T-Mat on the Moon" or were inactive and in suspended animation on Deimos and in the Sol system's asteroid belt. (AUDIO: Deimos [+]Loading...["Deimos (audio story)"])

However, other accounts differed on this, stating that, among other things, Mars was entirely populated by human colonists by the 23rd century, with the native Martians, the Ice Warriors, already becoming — in the words of Ice Warrior expert, Professor Schooner — "extinct for hundreds of years", when, according to what Gregson Grenville had learnt from school, "they were all melted when their invasion fleet spiralled into the sun".

This account showed extant Ice Warriors, but all were in suspended animation for — according to the Eighth Doctor — "many millions of years" at the time both the destruction of the fleet and the Thousand Year War were purported to have happened. (AUDIO: Deimos [+]Loading...["Deimos (audio story)"])

Humanity travels to the stars[[edit] | [edit source]]

In 2089, Earth made its first interstellar flight which was flown by Susie Fontana Brooke and it led her to Proxima Centauri. (TV: The Waters of Mars [+]Loading...["The Waters of Mars (TV story)"]) In 2095 a full-scale human colonisation of Mars began to be colonised for the wealthy minority humans. (PROSE: Beige Planet Mars [+]Loading...["Beige Planet Mars (novel)"]) Four years later, the governments of Earth, in answer to global warming, had taken vast sections of the Arctic and Antarctic and placed them inside huge domes called Snowglobes. (PROSE: Snowglobe 7 [+]Loading...["Snowglobe 7 (novel)"])

In 2151, Earth went through a bee invasion. (PROSE: The Secret in Vault 13 [+]Loading...["The Secret in Vault 13 (novel)"])

In the 22nd century, Earth suffered the rise of large corporations which would occasionally wage active war against each other, energy crises and the collapse of the tourist trade. In 2156, Earth Central declared bankruptcy and the corporations (under the Earth Alliance of Corporations) took control of the planet. Despite this, Earth's colonisation of the galaxy continued to advance. The Adjudicators were established to enforce Earth law on the colonies. (PROSE: Lucifer Rising [+]Loading...["Lucifer Rising (novel)"])

22nd century Dalek invasion[[edit] | [edit source]]

The 2150s Dalek invasion of Earth proved devastating to Earth. First, the Daleks wiped out fifteen colonies; (PROSE: Lucifer Rising [+]Loading...["Lucifer Rising (novel)"]) next, they released a plague across the Earth. Over a six-month period, Africa, Asia and South America were almost wiped out; humanity was barely able to resist when the Daleks arrived. (TV: The Dalek Invasion of Earth [+]Loading...["The Dalek Invasion of Earth (TV story)"]) New York City and many other cities were destroyed. (TV: The Chase [+]Loading...["The Chase (TV story)"]) For ten years, the remaining inhabitants of Earth were terrorised by the Dalek forces, who enslaved many and turned others into Robomen, while the Daleks attempted to turn Earth into a mobile dreadnought. Only a handful of resistance groups existed.

Following the defeat of their grand scheme (TV: The Dalek Invasion of Earth [+]Loading...["The Dalek Invasion of Earth (TV story)"]) and the shattering of their solar system blockade in the Battle of Cassius, the Daleks left Earth. The planet remained divided into feudal kingdoms for a time, as Earth refused assistance from the colonies; (PROSE: Legacy of the Daleks [+]Loading...["Legacy of the Daleks (novel)"]) large conglomerates, however, stepped in to rebuild the Terran Security Forces. (PROSE: The Final Sanction [+]Loading...["The Final Sanction (novel)"]) The invasion killed about two-thirds of Earth's population. (AUDIO: An Earthly Child [+]Loading...["An Earthly Child (audio story)"]) Thirty years after the invasion, the Earth Council existed as a fledgling government, but anti-alien organisations like Earth United began to attract many youths to their cause. (AUDIO: An Earthly Child [+]Loading...["An Earthly Child (audio story)"]) Earth was finally rebuilt when other ships from other human colonies arrived to offer their aid. (PROSE: The Janus Conjunction [+]Loading...["The Janus Conjunction (novel)"]) The Daleks, during the 2190s, invaded Earth again under the Leadership of the Dalek Time Controller, after the renegade Time Lord the Monk spread another virus. They dug up much of North America, hoping this time to move Earth through time and space for the viruses from the Amethyst Viral Containment Station, turning Earth into a plague planet. This plan was averted when Lucie Miller crashed a Dalek Saucer into the mines at the cost of her life. (AUDIO: Lucie Miller [+]Loading...["Lucie Miller (audio story)"]/To the Death [+]Loading...["To the Death (audio story)"])

Aftermath of the Daleks[[edit] | [edit source]]

In the early 23rd century, Earth was still reeling from the Dalek invasions and was dominated by corporations, such as Drake Interplanetary which was taken over by the Bruce Master in 2223 and became the most powerful company on the planet. By this point, the planet's defences included the Outer Space Defence Halo. (AUDIO: Faustian [+]Loading...["Faustian (audio story)"]) The Daleks attempted another invasion, but the Parliament called it off after the Dalek flying saucer sent to establish a forward base in London was met with resistance from the Master. (AUDIO: Vengeance [+]Loading...["Vengeance (audio story)"])

Earth recovered and a major "break-out" of colonisation took place. (PROSE: The Romance of Crime [+]Loading...["The Romance of Crime (novel)"]) During this century, global warming caught up with the planet, resulting in three quarters of the Earth's landmass being drowned by water. London was among the flooded cities, with sub-aquatic community Poseidon 8 being established in its ruins. (GAME: Shadows of the Vashta Nerada [+]Loading...["Shadows of the Vashta Nerada (video game)"])

The Dalek Dome entertainment company attempted to make a family-friendly Dalek-based experience, which horrified the Fourteenth Doctor. The group used slumbering Dalek mutants in psychoplasm to create psychoscapes. When the psychoscape dreams of Specimen Six Sigma nearly manifested in reality in the form of a Supreme Dalek and two Bronze Daleks, the Doctor kept them distracted long enough for their forms to destabilize. Soon enough, the psychoscape of the Golden Emperor, from the dreams of Specimen Nine Lambda, managed to stablise its fleet and invade the Earth. The Doctor revealed to the other psychoscape Dalek factions they would be destroyed in the Golden Emperor's plot, which led to the formation of the Dalek Alliance. Over the ensuing civil war, the Doctor managed to destroy the Golden Emperor's reality gate and destablize all psychoscape Daleks. The Doctor left the fate of the dreaming Dalek mutants in the hands of Georgette Gold. (COMIC: Liberation of the Daleks [+]Loading...["Liberation of the Daleks (comic story)"])

Earth Empires[[edit] | [edit source]]

In time the planet formed a unified government and an Earth Empire emerged. This dominated most of Mutter's Spiral for over 500 years. This empire at times came into military conflict with other space powers, particularly the Draconians, (TV: Frontier in Space [+]Loading...["Frontier in Space (TV story)"]) Cybermen (TV: Earthshock [+]Loading...["Earthshock (TV story)"]) and the Korven. (TV: The Korven [+]Loading...["The Korven (TV story)"]) It often employed oppressive and disenfranchising policies on the indigenous inhabitants of its colonies. (TV: The Power of Kroll [+]Loading...["The Power of Kroll (TV story)"], The Mutants [+]Loading...["The Mutants (TV story)"]) Alongside Draconia, Earth would fight and win the Second Dalek War. Before the war, Earth and the Empire was overseen by a president, (TV: Frontier in Space [+]Loading...["Frontier in Space (TV story)"]) but from the late 26th century it was ruled by a Divine Empress. (PROSE: Cold Fusion [+]Loading...["Cold Fusion (novel)"])

By the 28th century, Earth was commonly referred to as "Old Earth" by the inhabitants of its colonies such as Nocturne. (AUDIO: Nocturne [+]Loading...["Nocturne (audio story)"])

In the 29th century, Earth's environment was largely destroyed by solar flares. Humanity fled the planet on giant spaceships, returning when the solar flares stabilised. Autonomous nations returned during the crisis, as countries like the United Kingdom constructed their own, specific refuge ships. (TV: The Beast Below [+]Loading...["The Beast Below (TV story)"]) The first ship to return to Earth after the flares had passed was the SS Lucy Gray. (GAME: Return to Earth [+]Loading...["Return to Earth (video game)"]) The United Kingdom was still travelling on its refuge ship by the 33rd century. (TV: The Beast Below [+]Loading...["The Beast Below (TV story)"])

By the 30th century, Earth was again the centre of the Empire. Overcities now hovered above the surface to house the rich, leaving the poor and alien on the polluted surface with the decaying former cities like London. In 2957, Icaron radiation from a Hithis ship held by Tobias Vaughn sparked off a wave of psychotic murders which escalated to Overcity riots and some cities falling from the sky.(PROSE: Original Sin [+]Loading...["Original Sin (novel)"], AUDIO: Original Sin [+]Loading...["Original Sin (audio story)"]) Unrest among the subjugated alien races, instabilities in the Empire's political and economic structure, and ecological damage to Earth eventually led to the decline of the Empire. (TV: The Mutants [+]Loading...["The Mutants (TV story)"], PROSE: The Sorcerer's Apprentice [+]Loading...["The Sorcerer's Apprentice (novel)"]) After Leabie Forrester became Empress, (PROSE: So Vile a Sin [+]Loading...["So Vile a Sin (novel)"]) she dismantled the Empire within five years, causing the former colonies to abandon Earth. (PROSE: Dependence Day [+]Loading...["Dependence Day (short story)"])

The Kustollon Igrix recalled that in 3046, the Kustollons of Kustollia fought the humans of Earth in an "enormous, terrible battle" over disputed territories in the Perseus arm. The humans won using a virus developed from Peter and Charlotte Cobb's research which disabled the Kustollons' biotechnology. According to the Ninth Doctor, Earth had collapsed and took centuries to recover from famine, plague and misery. (COMIC: The Love Invasion [+]Loading...["The Love Invasion (comic story)"])

In the 32nd century, Earth was a founding member of the Galactic Federation. (PROSE: Legacy [+]Loading...["Legacy (novel)"])

As observed by Professor Egen, a time traveller from 1959, most traces of human civilisation had disappeared from the Earth by the first half of the 34th century, with the surviving humans living like cavemen. He speculated, though without evidence, that this was because the bulk of the human race had, by then, moved on to colonising the rest of the galaxy. (COMIC: Dr. Who's Time Tales 33 [+]Loading...["Dr. Who's Time Tales (DWM 33 comic story)","''Dr. Who's Time Tales'' 33"])

By the 36th century, the Earth Alliance, a loose alliance of Earth and human colonies, existed. In 3562 the Alliance defeated the Knights of Velyshaa. (AUDIO: The Sirens of Time [+]Loading...["The Sirens of Time (audio story)"]) The Alliance fought a war against the Eminence. Just as it appeared the Alliance had won, the Reborn Master used the Eminence to takeover Earth. His rule was overthrown by the Eighth Doctor who turned the Eminence against him and then dispersed it. (AUDIO: Rule of the Eminence [+]Loading...["Rule of the Eminence (audio story)"])

In the late 40th century, Earth was among the "Big Four" powers in an alliance against the Dalek invasions, when it was decided to found the Space Security Service (SSS). (PROSE: The Outlaw Planet [+]Loading...["The Outlaw Planet (short story)"]) The SSS subsequently repelled another Dalek invasion. (COMIC: The Brain Tappers [+]Loading...["The Brain Tappers (comic story)"])

By the year 4000, Earth and its dominions were ruled by a Guardian of the Solar System, with the Space Security Service handling military intelligence. The incumbent Guardian, Mavic Chen, plotted with the Daleks to form an alliance against Earth which was exposed by the First Doctor and SSS agent Sara Kingdom. (TV: The Daleks' Master Plan [+]Loading...["The Daleks' Master Plan (TV story)"]) Years later, the Tenth Doctor was brought to Earth by SSS agents Anya Kingdom and Mark Seven to investigate George Sheldrake and his time tunnels. (AUDIO: Buying Time [+]Loading...["Buying Time (audio story)"]) Due to the meddling of the Nun, Sheldrake’s tunnels unleashed a temporal catastrophe on Earth as different time periods collided until the Doctor was able to resolve the situation with Sheldrake’s equipment. (AUDIO: The Wrong Woman [+]Loading...["The Wrong Woman (audio story)"])

Mavic Chen's descendants brought down the Galactic Federation's democracy (PROSE: The Crystal Bucephalus [+]Loading...["The Crystal Bucephalus (novel)"]) and the Earth-ruled Second Great and Bountiful Human Empire took its place. During this time the enslavement of the Ood as a servant class occurred. (TV: Planet of the Ood [+]Loading...["Planet of the Ood (TV story)"])

Despite the efforts of the Earth Alliance, during Second Great Dalek Occupation Earth fell to the Daleks once again. (AUDIO: "Death to the Daleks!" [+]Loading...["\"Death to the Daleks!\" (audio story)"]) In the ensuing Enemy-Alliance Dalek War, the Daleks continued to occupy Earth and it eventually became their last stronghold in the Milky Way. After the Daleks and Alliance made a truce to fight the Alliance Daleks together, Susan Mendes was taken to Earth by the Dalek Supreme so the Dalek Emperor could be retrieved from her mind. After the retreat of the Alliance Daleks back to their universe, Kalendorf travelled to Earth to confront the Emperor, correctly inferring it was planning to break the truce as soon as it was opportune. Kalndoef initiated the Great Catastrophe that wiped out the Dalek Empire, devastating Earth and its colonies in the process. (AUDIO: Dalek War: Chapter Four [+]Loading...["Dalek War: Chapter Four (audio story)"])

In the 45th century, Earth became uninhabitable. (AUDIO: Plague of the Daleks [+]Loading...["Plague of the Daleks (audio story)"])

By 5000, Earth was experiencing a Second Ice Age but was populated. The populace was divided into advanced national alliances resulting in World War VI. (TV: The Talons of Weng-Chiang [+]Loading...["The Talons of Weng-Chiang (TV story)"], AUDIO: The Butcher of Brisbane [+]Loading...["The Butcher of Brisbane (audio story)"], PROSE: Emotional Chemistry [+]Loading...["Emotional Chemistry (novel)"]) Ionisation was used to keep the glaciers at bay, which led to the unearthing of a ship of Ice Warriors who had been entombed in ice for thousands of years. (TV: The Ice Warriors [+]Loading...["The Ice Warriors (TV story)"]) This time period saw the Great Breakout, where humans began spreading out from Earth in great numbers. (TV: The Invisible Enemy [+]Loading...["The Invisible Enemy (TV story)"]) According to one account, in the 51st century, Earth was engulfed by solar flares. (COMIC: The Keep [+]Loading...["The Keep (comic story)"])

In the 52nd century, (TV: A Good Man Goes to War [+]Loading...["A Good Man Goes to War (TV story)"]) the richest person in the universe, Jexabel Glyce, was based on the last inhabitable area of Earth, where she prepared for Earth 2.0. She planned to make a new version of the human race called Glyce-Kind, cloned from Jenny's companion Noah, the progenitor of the human race. (AUDIO: Reboot [+]Loading...["Reboot (JTDD audio story)"])

In the 54th century, Earth was the property of the Fulcrum Corporation. (AUDIO: The Inheritance [+]Loading...["The Inheritance (audio story)"]) By the 57th century, the planet had been sold to the Shadow Proclamation, who made it independent again. (AUDIO: The End [+]Loading...["The End (11DC audio story)"])

In the time period of the Doctor’s companions Samson and Gemma Griffin, Davros unleashed a mutagenic virus on Earth. As it spread Davros offered his assistance to governments, eventually resulting in the creation of a new Dalek army which occupied the planet. The Eighth Doctor arrived on the occupied planet and exploited Davros' split personality and a virus lethal to all life that Davros had created to bargain with the Daleks for their withdrawal from Earth. (AUDIO: Terror Firma [+]Loading...["Terror Firma (audio story)"])

Later events[[edit] | [edit source]]

In the 59th century Earth was protected from solar flares by shields, which also blocked the Moon. (AUDIO: Brightly Shone The Moon That Night [+]Loading...["Brightly Shone The Moon That Night (audio story)"]) Earth's inhabitants at this time were obsessed with a wide range of religions, based around subjects ranging from Christmas to the British Royal Family being lizards to William Shakespeare. (AUDIO: Blood on Santa's Claw [+]Loading...["Blood on Santa's Claw (audio story)"]) The Were Lords, who had lived among humanity for thousands of years, attempted to takeover to restore their access to the Moon but were banished to a space station. The Sixth Doctor was tricked into helping them escape but prevented them reaching Earth. (AUDIO: Brightly Shone The Moon That Night [+]Loading...["Brightly Shone The Moon That Night (audio story)"])

Inspired to seek more biblical solutions in light of the Were Lords' defeat, (AUDIO: Brightly Shone The Moon That Night [+]Loading...["Brightly Shone The Moon That Night (audio story)"]) the inhabitants of Earth abandoned the planet to solar flares circa 6087, (AUDIO: Wirrn Isle [+]Loading...["Wirrn Isle (audio story)"]) leaving Earth uninhabited. At this time Earth was governed by the World Executive, including the Earth High Minister. The population of Earth was evacuated in vast starships, while a few hundred carefully selected individuals were left behind in suspended animation aboard Nerva Beacon, to begin the repopulation of the planet once conditions on the surface were suitable for life which was estimated to be at least 5000 years. Humans elsewhere carried on with another period of colonial expansion under GalSec, reaching the Andromeda galaxy. (TV: The Ark in Space [+]Loading...["The Ark in Space (TV story)"], The Sontaran Experiment [+]Loading...["The Sontaran Experiment (TV story)"])

While Earth was uninhabited and damaged, it was occupied by the Charrl, who renamed the world Antýkhon. Humans who had survived the flares, referred to as "Hairies", had mutated to adapt to the depleted atmosphere and soil caused by the Charrls' industrial activities. The Charrl occupation lasted some 3,497 years. (PROSE: Birthright [+]Loading...["Birthright (novel)"]) Nerva's occupants overslept by thousands of years due to sabotage by a Wirrn queen. After approximately ten thousand years of dormancy, Nerva was repaired and its occupants awoken by the intervention of the Fourth Doctor. (TV: The Ark in Space [+]Loading...["The Ark in Space (TV story)"]) Beginning in 16,087, Nerva's people resettled on Earth, establishing Nerva City on the former site of New York City. (AUDIO: Wirrn Isle [+]Loading...["Wirrn Isle (audio story)"])

According to one account, by the year 37,166, Earth had been abandoned "since the start of the third era". (PROSE: Doctor Who and the Planet of Evil [+]Loading...["Doctor Who and the Planet of Evil (novelisation)"])

Some time after, Earth was visited by the Usurians, who relocated the dying human population first to Mars and then Pluto. Generations later, humans had thrown off the yoke of Usurian exploitation and returned to Earth. (TV: The Sun Makers [+]Loading...["The Sun Makers (TV story)"])

By the year 200,000, Earth was at its height, covered with megacities and a population of 96 billion. It was the centre of the galactic domain of the Fourth Great and Bountiful Human Empire that stretched across a million planets and species. The Empire had been secretly manipulated and its progress hindered by Dalek survivors of the Last Great Time War, who allowed an alien known as the Jagrafess and his consort, the Editor, control over the planet until they were caught and overthrown. (TV: The Long Game [+]Loading...["The Long Game (TV story)"], Bad Wolf [+]Loading...["Bad Wolf (TV story)"], The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"]) Earth underwent a century of social collapse and pollution before a full-scale invasion commenced in 200,100, including a bombing campaign which disfigured the continents. The Dalek fleet was destroyed by the Bad Wolf entity. (TV: The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"])

Earth as Ravolox. (TV: The Mysterious Planet [+]Loading...["The Mysterious Planet (TV story)"])

About the year 2,000,000, Earth was relocated two light-years from its proper position by the Time Lords to prevent the escape of aliens from the constellation of Andromeda who had stolen information from the Matrix on Gallifrey. Most of the humans remaining on Earth were wiped out. Those that survived degenerated to a primitive, tribal culture. The planet came to be known as Ravolox, with Earth being completely forgotten. The inhabitants of Ravolox eventually came to know of the true nature and history of their planet and to rebuild their civilisation. (TV: The Mysterious Planet [+]Loading...["The Mysterious Planet (TV story)"]) The prophecy of the Vampire Messiah also used the name Ravolox for Earth. (PROSE: Goth Opera [+]Loading...["Goth Opera (novel)"]) Although Glitz informed her about Earth being a decimated planet, Mel Bush decided to try and make her way to Earth, intending to pull its scattered populace together and rebuild; six months later, however, she'd become stuck on Avalone. (PROSE: Head Games [+]Loading...["Head Games (novel)"])

At some point, the planet was known by the name Tellus and was owned entirely by the mining company, Tellac Inc. During this period, the president of the company was the political leader of the planet as well. (PROSE: K9 and the Missing Planet [+]Loading...["K9 and the Missing Planet (novel)"])

At some point in the far future, Earth was a dead planet, (AUDIO: Voyage to Venus [+]Loading...["Voyage to Venus (audio story)"]) destroyed and "laid barren by wanton waste and foolhardy destruction". (PROSE: The Gallery [+]Loading...["The Gallery (short story)"])

Earth's destruction[[edit] | [edit source]]

Earth is destroyed for perhaps the first time. (TV: The Ark [+]Loading...["The Ark (TV story)"])

In the 57th segment of Time, the last humans left Earth because of the increasing danger that it would fall into the Sun, fleeing to planets such as Refusis II and Frontios. (TV: The Ark [+]Loading...["The Ark (TV story)"], Frontios [+]Loading...["Frontios (TV story)"]) This destruction of Earth was dated circa 10,000,000 by The Book of the War and The Human Species: A Spotter's Guide (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"], Of the City of the Saved... [+]Loading...["Of the City of the Saved... (novel)"]) and circa 12,000,000 by some future historians. (PROSE: The Brakespeare Voyage [+]Loading...["The Brakespeare Voyage (novel)"]) In Earth's absence, humanity was deprived of a common cultural reference point and the posthuman era began. The posthuman Arcadian movement recreated Earth on 28,000 Earth-like displays, of which many were called "New Earth". (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"])

Earth meets its demise when the Sun engulfs it. (TV: The End of the World [+]Loading...["The End of the World (TV story)"])

Other accounts indicate Earth still existed billions of years later, by which time the Sun had exhausted its hydrogen supply and turned into a red giant. It was restored to a "classic" Earth by the National Trust. As the Sun grew, the National Trust financed technology to keep its expansion held back so it would not engulf the Earth. However, funding for the preservation project eventually ran out and the National trust withdrew its protection. Earth was finally destroyed by the expanding Sun (TV: The End of the World [+]Loading...["The End of the World (TV story)"]) in the year 5,000,000,000. (TV: New Earth [+]Loading...["New Earth (TV story)"]) However, at some point, humanity had settled on a planet called New Earth, which had a similar size, orbit, and atmosphere to Earth. According to one account, humanity had relocated to New Earth long before the destruction of Earth. (COMIC: Agent Provocateur [+]Loading...["Agent Provocateur (comic story)"]) According to another account, the Tenth Doctor said that in 5,000,000,000, "as soon as the Earth burn[t] up", the human race, who at this point were "spread out across the stars", got nostalgic and then found New Earth after forming a big revival movement. (TV: New Earth [+]Loading...["New Earth (TV story)"]) Humanity outlived their original homeworld for tens of trillions of years, up until the end of the universe itself (TV: Utopia [+]Loading...["Utopia (TV story)"], Kill the Moon [+]Loading...["Kill the Moon (TV story)"]) and beyond. (PROSE: Of the City of the Saved... [+]Loading...["Of the City of the Saved... (novel)"], etc.)

According to yet another account, the end of the world saw a malevolent government hunting down all survivors of humanity, with cities such as London becoming derelict and overrun with vegetation, while Sol slowly imploded in a way that was visible from the Earth and did not immediately destroy the planet. The last two survivors not belonging to the government were Lucy Wilson and Hobo Kostinen. (PROSE: Assessment Day [+]Loading...["Assessment Day (short story)"])

Alternate timelines[[edit] | [edit source]]

Earth experienced various alternate timelines.

In alternate 20th centuries[[edit] | [edit source]]

In a timeline accidentally created by the Seventh Doctor and Ace in 1944, the Nazis won the Second World War, resulting in Germany becoming the dominant power on Earth. In 1962 of this timeline, the regenerated Doctor tricked Nazi scientist Elizabeth Klein into travelling back in time to 1944, causing his past self and Ace to prevent this timeline coming to pass. (AUDIO: Colditz [+]Loading...["Colditz (audio story)"], Klein's Story [+]Loading...["Klein's Story (audio story)"])

Sarah Jane Smith was tricked by the Trickster into travelling back in time to 1951 where she averted her parents’ deaths. This allowed the Trickster to manifest on Earth through the Abbot's Gateway and devastate the planet, enslaving the few surviving humans. Sarah Jane and her parents averted this by correcting the timeline. (TV: The Temptation of Sarah Jane Smith [+]Loading...["The Temptation of Sarah Jane Smith (TV story)"])

In one timeline, the Daleks found the Eye of Time, invaded Earth in 1963 and wiped out humanity. This timeline was averted by the Eleventh Doctor and Amy Pond, by preventing the Daleks from resurrecting their Emperor along with the rest of Skaro and launching the attack in the first place. (GAME: City of the Daleks [+]Loading...["City of the Daleks (video game)"])

On one occasion, guerrilla fighters from an alternate timeline of 22nd century Earth attempted to prevent their own future and instead caused it. Shura bombed Auderly House where Sir Reginald Styles was holding the second World Peace Conference, vital to preventing World War III. As a result, many world leaders were killed and a series of wars devastated the planet, killing seven-eighths of the population. By the 22nd century, the Earth was under the rule of the Daleks. After travelling to this future, the Third Doctor and Jo Grant pieced together what had actually happened to cause the future which had previously been blamed upon Styles. After being informed of the truth, Shura sacrificed himself to blow up a Dalek attack force once Auderly House was emptied, changing the future. (TV: Day of the Daleks [+]Loading...["Day of the Daleks (TV story)"])

On another occasion, the release of Sutekh in 1911 meant that by 1980 the Earth would become a desolate planet circling a dead sun. The Fourth Doctor showed this to Sarah Jane Smith, and by causing Sutekh to age to death before he could escape, this timeline was averted. (TV: Pyramids of Mars [+]Loading...["Pyramids of Mars (TV story)"])

In one alternate timeline, the Earth was devastated by the Daleks of the Mutant Phase before they were killed from ingesting a pesticide. The Fifth Doctor realised that the Dalek Emperor bringing the pesticide cure back in time to the beginning of the so-called Mutant Phase created this timeline as the cure was not effective on the early stages of the mutation. The Dalek Emperor destroyed the cure and averted the Mutant Phase and this future. (AUDIO: The Mutant Phase [+]Loading...["The Mutant Phase (audio story)"])

In another alternate timeline created by the Elder Gods in the hope of destroying Earth, Vladimir Kryuchkov became the General Secretary of the Communist Party of the Soviet Union instead of Mikhail Gorbachev in 1985. On 9 November 1989, World War III broke out between the United States and its allies including the United Kingdom on the one hand and the Soviet Union on the other hand. Given that nuclear weapons were used by both sides, hundreds of millions of people were killed in the conflict. This timeline was ultimately negated by the Seventh Doctor except for in a pocket universe where the Doctor trapped the two Elder Gods responsible and, accidentally, his companions Ace and Hex. (AUDIO: Protect and Survive [+]Loading...["Protect and Survive (audio story)"])

In an alternate timeline, the Earth was a polluted world covered in a chemical slime. From this world sprang the haemovores with the Ancient One being the last by the year 500,000. After Fenric brought the Ancient One to 1943 Earth, he attempted to get the Ancient One to fill the oceans with poison which would create this future. The Seventh Doctor convinced the Ancient One of the truth and it sacrificed itself to defeat Fenric and change its future. (TV: The Curse of Fenric [+]Loading...["The Curse of Fenric (TV story)"])

The Bruce Master opening the Eye of Harmony from the Doctor's TARDIS in San Francisco on 31 December 1999 led to Earth being sucked into the Eye at midnight. However, when Grace Holloway helped the Eighth Doctor put the TARDIS into a temporal orbit, this timeline was averted. (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"])

In alternate 21st centuries[[edit] | [edit source]]

In an alternate timeline created by Rassilon granting the Cyberiad the means to conquer all of history, the Cybermen assimilated the Silurians in Earth's prehistory, creating the Cyber-Silurians, and used their technology to build a fleet of Cyber-Arks with which they seeded the galaxy with Cyber-Technology. In 2006, the Cybermen invaded Earth and converted all of humanity into Cyber-Warriors within three days via use of the techno-virus, an airborne cyber-conversion virus; as a result, the Earth was transformed into the "Cyber-Earth". The Ninth Doctor, Rose Tyler and Captain Jack Harkness investigated the Cyber-Earth to ascertain how the Cybermen invaded Earth in such a time frame, as well as to recover the Doctor's TARDIS from the Cyber-Warriors' base at St Paul's Cathedral; after learning of the techno-virus from witnessing it cyber-convert Rose, the Doctor, left with no other options, attempted to rupture the Heart of the TARDIS to destroy the TARDIS and the Cyber-Earth, but the energy was siphoned away by the Gallifreyan Cyber Fleet during their invasion of Gallifrey at the end of the universe. This timeline was ultimately averted when, during the Cybermen's invasion of Gallifrey, the Twelfth Doctor and a betrayed Rassilon used the harvested regeneration energy stored in the Eye of Harmony to restore the original timeline via the Cyberiad's dominance across all of time and space. (COMIC: Supremacy of the Cybermen [+]Loading...["Supremacy of the Cybermen (comic story)"])

After becoming Prime Minister of the United Kingdom, the "Harold Saxon" incarnation of the Master orchestrated the Toclafane invasion, decimating the human population of the Earth and putting the planet under his rule to use as a stepping stone to take over the universe. Within a year, the Earth was quarantined by the rest of the universe as going through "terminal extinction." After the defeat of the Master thanks to the efforts of Martha Jones, Captain Jack Harkness and the Tenth Doctor, this timeline was reverted and became known as The Year That Never Was. Only those on the Valiant when time was reversed remembered these events. (TV: The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"], Last of the Time Lords [+]Loading...["Last of the Time Lords (TV story)"])

When a member of the Trickster's Brigade made Donna Noble change a seemingly small decision in her life, it resulted in a parallel world where the Doctor had died on Christmas, 2007. Because of this, many deaths occurred that he would have otherwise stopped. These deaths included most of the population of London when a spaceship replica of the Titanic crashed into the city. The timeline was put back to rights after Rose Tyler, with the help of UNIT, sent Donna back in time to ensure she made the decision to turn left instead of right and take a job at H.C. Clements. (TV: Turn Left [+]Loading...["Turn Left (TV story)"])

The Kovarian Chapter of the Silence (TV: The Time of the Doctor [+]Loading...["The Time of the Doctor (TV story)"]) exploding the TARDIS in 2010 led to the collapse of the universe, with Earth's history being barely held together by the TARDIS as it exploded throughout history. The Doctor was able to reboot the universe by flying the Pandorica into the exploding TARDIS. (TV: The Pandorica Opens [+]Loading...["The Pandorica Opens (TV story)"] / The Big Bang [+]Loading...["The Big Bang (TV story)"])

When River Song refused to shoot the Eleventh Doctor at Lake Silencio on 22 April 2011, a fixed point in time, time collapsed, creating a timeline where all of history was happening at once. The Doctor revealed to River he was really miniaturised and hiding inside the Teselecta, causing her to perform the shooting and abort this timeline. (TV: The Wedding of River Song [+]Loading...["The Wedding of River Song (TV story)"])

In their attempts to defeat the Tenth Doctor, the Time Sentinels created a timeline where Earth was destroyed in the 21st century to try and trap him. Seeing the trap for what it was, the Doctor deliberately avoided investigating this timeline. (COMIC: The Good Companion [+]Loading...["The Good Companion (comic story)"])

In one alternate timeline witnessed by Joseph Williamson, Earth was destroyed by the Flux on 5 December 2021. This was averted when the Thirteenth Doctor used a Passenger form to absorb the Flux. (TV: The Vanquishers [+]Loading...["The Vanquishers (TV story)"])

Undated alternate timeline Earths[[edit] | [edit source]]

In one possible future, global warming, economic collapse, mass migration and nuclear war turned the Earth into an uninhabitable wasteland populated by the Dregs, the mutated remnants of humanity. The Earth was declared an orphan planet and designated Orphan 55. The Thirteenth Doctor and Team TARDIS visited Orphan 55 after Graham O'Brien won a trip to the Tranquility Spa. After Bella's sabotage put the spa in danger from the Dregs, Team TARDIS learned the truth before managing to flee the planet with the survivors. The Thirteenth Doctor told her companions that Orphan 55 was just one possible future for the Earth and it could be avoided if humanity made the right choices. (TV: Orphan 55 [+]Loading...["Orphan 55 (TV story)"])

Culture[[edit] | [edit source]]

Human culture was highly diverse. Natives of the Earth used a wide variety of languages, including Latin, (TV: The Fires of Pompeii) Greek and Hebrew (PROSE: Byzantium! [+]Loading...["Byzantium! (novel)"]) in the ancient times and English, (TV: The Two Doctors [+]Loading...["The Two Doctors (TV story)"]) Mandarin (TV: Children of Earth: Day One [+]Loading...["Children of Earth: Day One (TV story)"]) and Russian (TV: Cold War [+]Loading...["Cold War (TV story)"]) in the 20th and 21st centuries. Some of the Earth languages were later used on other worlds too, for example Hebrew was spoken on the human colony of Ha'olam. (PROSE: Dreamstone Moon [+]Loading...["Dreamstone Moon (novel)"])

The Earth was home to many influential human artists, such as Leonardo da Vinci (TV: City of Death [+]Loading...["City of Death (TV story)"]) and Vincent van Gogh. (TV: Vincent and the Doctor [+]Loading...["Vincent and the Doctor (TV story)"]) Influential Earth musicians included Ludwig van Beethoven, (PROSE: Gone Too Soon [+]Loading...["Gone Too Soon (short story)"]) Wolfgang Amadeus Mozart, (AUDIO: My Own Private Wolfgang [+]Loading...["My Own Private Wolfgang (audio story)"]) and the Beatles. (AUDIO: 1963: Fanfare for the Common Men [+]Loading...["1963: Fanfare for the Common Men (audio story)"])

Religions[[edit] | [edit source]]

Diverse deities were worshipped on the planet. The ancient Romans worshipped several gods, including Vulcan and Venus. (TV: The Fires of Pompeii [+]Loading...["The Fires of Pompeii (TV story)"]) Some Earth deities were in fact advanced beings from outer space, like the Osirans and Olympians worshipped by the Egyptians and Greeks respectively. Eventually however, these cults started to lose their influence because of the spread of Christianity. (PROSE: Byzantium! [+]Loading...["Byzantium! (novel)"])

Without specifying the species, the Tenth Doctor said that Earth, like a million other worlds "right across the universe", had "the representation of the horned beast" in its myths and legends. The Beast claimed to be this "devil", along with all of the others in every religion which had such a figure. (TV: The Satan Pit [+]Loading...["The Satan Pit (TV story)"])

Politics[[edit] | [edit source]]

In its early period, the Earth lacked a united planetary government, being organised into nation-states instead. (TV: The Sontaran Stratagem [+]Loading...["The Sontaran Stratagem (TV story)"]) Many of those societies were ruled by kings, like Ur, (PROSE: Happy Endings [+]Loading...["Happy Endings (novel)"]) Macedon (AUDIO: Mask of Tragedy [+]Loading...["Mask of Tragedy (audio story)"]) of the ancient era, France in the 18th century (TV: The Girl in the Fireplace [+]Loading...["The Girl in the Fireplace (TV story)"]) and England well into the 21st. (PROSE: Revenge of the Judoon [+]Loading...["Revenge of the Judoon (novel)"]) Other forms of government, like that of the United States of America, which was led by a President, were however by no means unknown. (AUDIO: The Eye of the Scorpion [+]Loading...["The Eye of the Scorpion (audio story)"])

Earth was finally unified into a world state after the Thousand Day War against the Ice Warriors in the late 21st century. A brief relapse into warring feudal states followed the Dalek occupation before the Earth was again united. (PROSE: Legacy of the Daleks [+]Loading...["Legacy of the Daleks (novel)"]) It was also around this time that Earth formed the Alliance with Alpha Centauri and other nearby systems, its first formal alliance with alien species. (PROSE: Original Sin [+]Loading...["Original Sin (novel)"], Lords of the Storm [+]Loading...["Lords of the Storm (novel)"])

The United Earth government quickly became corrupt and on the payroll of powerful financial concerns like INITEC, the Galatron Mining Corporation, the AMORB Project and especially IMC, looking the other way as these organisations victimised indigenous species and human colonists alike on the outer worlds. (TV: Vengeance on Varos [+]Loading...["Vengeance on Varos (TV story)"], Colony in Space [+]Loading...["Colony in Space (TV story)"]) In time the business policies of these corporations and the political and diplomatic policies of the Earth government became parallel and laid the foundations for the Earth Empire. Law and order was enforced by the Adjudicators. Although Earth was governed by a democratically elected leader, civil liberties in the mid-third millennium were marginalised and critics of the government were frequently sent to the Moon, which was converted from a civilian colony to a prison. (TV: Frontier in Space [+]Loading...["Frontier in Space (TV story)"]) In the last centuries of the third millennium, the Republic became an Imperial monarchy, with the Holy King (or Queen) ruling Earth and its empire. The last Holy Monarch left control of the Earth to a ruling council upon her death, shortly before the Solos Incident. (PROSE: Original Sin [+]Loading...["Original Sin (novel)"], TV: The Mutants [+]Loading...["The Mutants (TV story)"])

With the advent of the Second Ice Age and continuing unrest among the colonies, Earth's government collapsed at the turn of the fourth millennium. Feudalism returned on the planet and on many of its colonies. An aristocratic government remained in control of Earth when the Galactic Federation was formed in the later years of the millennium. (TV: The Curse of Peladon [+]Loading...["The Curse of Peladon (TV story)"]) This aristocracy gradually gave way to more democratic forms, but this new era of freedom was short-lived as the Solar System came under the sway of the Chen Dynasty after 4000. (TV: The Daleks' Master Plan [+]Loading...["The Daleks' Master Plan (TV story)"], PROSE: The Crystal Bucephalus [+]Loading...["The Crystal Bucephalus (novel)"])

By 4126, Earth was the centre of the Second Great and Bountiful Human Empire, a vast and powerful tri-galactic power. Ood slavery was common and accepted during this period. (TV: Planet of the Ood [+]Loading...["Planet of the Ood (TV story)"]) A few hundred years after the 36th century, however, it had been replaced by the Earth Alliance, a powerful Earth-centred bloc. This was the main power fighting another Dalek invasion of the galaxy, (AUDIO: Invasion of the Daleks [+]Loading...["Invasion of the Daleks (audio story)"]) though Earth itself was conquered for much of the war. (AUDIO: Dalek War: Chapter One [+]Loading...["Dalek War: Chapter One (audio story)"]) When it was liberated, it became a victim of the Great Catastrophe. (AUDIO: Dalek War: Chapter Four [+]Loading...["Dalek War: Chapter Four (audio story)"])

After this, the nations of the Earth became completely independent once more. A Sixth World War loomed by the year 5000 between the superpowers of the Icelandic Alliance and Supreme Alliance. This ended with the Supreme Alliance victorious and Iceland occupied. Other important nations at the time included the Commonwealth of Australia, which itself was occupied and the Philippines, which liberated Iceland and defeated the Supreme Alliance. (TV: The Talons of Weng-Chiang [+]Loading...["The Talons of Weng-Chiang (TV story)"]) At the same time, Earth was responsible for a new period of space exploration and colonisation. (TV: The Invisible Enemy [+]Loading...["The Invisible Enemy (TV story)"])

By the 100th century, the Earth was facing civil wars and by the 102nd century it was reformed into the Junta. (PROSE: Synthespians™ [+]Loading...["Synthespians™ (novel)"])

Information on what forms of government existed on Earth during its later periods was scant, owing to the frequent evacuations and resettling by humanity which occurred. During Earth's period as the planet Ravolox, the few surviving humans there appeared to live in a tribal matriarchy somewhat similar to that of the ancient Celts. (TV: The Mysterious Planet [+]Loading...["The Mysterious Planet (TV story)"])

Economy[[edit] | [edit source]]

Variations of capitalism and communism were practised by Earth humans in the 20th century. (PROSE: History 101 [+]Loading...["History 101 (novel)"])

From the 20th to at least the 40th centuries, much of Earth's economy was dependent on oil, a non-renewable resource, much to the annoyance of the Fourth Doctor. (TV: Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], The Infinite Quest [+]Loading...["The Infinite Quest (TV story)"])

In 2008, the Earth entered a recession. Three years later, the Earth's economy spiralled further following the Miracle, leaving Ireland and Greece bankrupt. (TV: End of the Road [+]Loading...["End of the Road (TV story)"], The Gathering [+]Loading...["The Gathering (TV story)"])

Towards the end of Earth's history, trees which traced their ancestry to the tropical rainforests had acquired sizeable fortunes, mostly in real estate. (TV: The End of the World [+]Loading...["The End of the World (TV story)"])

Place in the universe[[edit] | [edit source]]

The First Doctor was unfamiliar with Earth prior to his departure on Gallifrey. However, his granddaughter Susan Foreman had learned of its existence and that of the solar system in her spatial cartography lessons. (AUDIO: The Beginning [+]Loading...["The Beginning (audio story)"])

Earth was the target for many alien invasions. The conquest of the planet was often for one of three reasons:

The Sontaran invasion of Earth, as well as a previous claim to the planet, was motivated by the actions of the Rutan-Sontaran War. (TV: The Sontaran Stratagem [+]Loading...["The Sontaran Stratagem (TV story)"]/The Poison Sky [+]Loading...["The Poison Sky (TV story)"], The Time Warrior [+]Loading...["The Time Warrior (TV story)"]) The Nimon sought control of Earth due to its position in space allowing for multiple expansions in their Great Journey of Life. (AUDIO: Seasons of Fear [+]Loading...["Seasons of Fear (audio story)"])

There were invasions more subtle than a direct military action. Sometime before 2050, a Korven known as Lomax hijacked the British government and ruled over Great Britain. He also used the British government to gain control of many other parts of the world. Those under the British Government's control lived under a corrupt, totalitarian regime. Lomax and his subordinates were killed during their invasion attempt. (TV: The Eclipse of the Korven [+]Loading...["The Eclipse of the Korven (TV story)"])

Species that planned on turning Earth into their "New..." planets included the Zygons, (TV: Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], PROSE: Sting of the Zygons [+]Loading...["Sting of the Zygons (novel)"]) the Cybermen, (TV: Silver Nemesis [+]Loading...["Silver Nemesis (TV story)"]) the Nestene Consciousness, (TV: Rose [+]Loading...["Rose (TV story)"]) the Daleks, (TV: Evolution of the Daleks [+]Loading...["Evolution of the Daleks (TV story)"]) the Pyroviles (TV: The Fires of Pompeii [+]Loading...["The Fires of Pompeii (TV story)"]) and the Saturnyns. (TV: The Vampires of Venice [+]Loading...["The Vampires of Venice (TV story)"])

Following the destruction caused by the First Flux event, Earth was now positioned at the centre of the universe. (TV: Survivors of the Flux [+]Loading...["Survivors of the Flux (TV story)"])

Parallel universes[[edit] | [edit source]]

Numerous versions of Earth were known to exist in parallel universes.

In his attempts to free himself from his exile to Earth, the Third Doctor accidentally sent himself to a parallel version of the planet, one where a fascist government ruled Britain. This version of Earth was subsequently devastated by the Inferno Project. (TV: Inferno [+]Loading...["Inferno (TV story)"])

In a cluster of parallel universes numerous versions of Earth where the Roman Empire never fell existed. (PROSE: Warlords of Utopia [+]Loading...["Warlords of Utopia (novel)"]) One Roman Earth was home to Melina, a parallel counterpart of Melanie Bush. (PROSE: Spiral Scratch [+]Loading...["Spiral Scratch (novel)"]) During the War in Heaven, a number of Roman Earths gained the technology to create links between worlds leading to them uniting as the Empire of Empires. To counter this, House Mirraflex arranged for numerous versions of Earth where the Nazis had won World War II to come together into the Greater German Reich. A war between the coalitions ensued, which resulted in over a billion people dying and the victorious Empire including two thousand versions of Earth. Following the conflict, the barriers between world were reinstated. (PROSE: Warlords of Utopia [+]Loading...["Warlords of Utopia (novel)"]) Veterans of the eternal war from a Roman Earth later took prisoners from the Doctor’s Earth, encountering the Fourth Doctor. (COMIC: Doctor Who and the Iron Legion [+]Loading...["Doctor Who and the Iron Legion (comic story)"], AUDIO: Doctor Who and the Iron Legion [+]Loading...["Doctor Who and the Iron Legion (audio story)"])

The Seventh Doctor, Ace and Benny visited a parallel Earth where peace between humans and Silurians had been achieved, overseen by the United Races Intelligence Command. (COMIC: Final Genesis [+]Loading...["Final Genesis (comic story)"])

The Eighth Doctor once visited a parallel Earth where his life existed as a fictional TV show, Doctor Who. (COMIC: TV Action! [+]Loading...["TV Action! (comic story)"]) The Eleventh Doctor later encountered a similar parallel Earth home to the TV show Doctor Who. (COMIC: The Girl Who Loved Doctor Who [+]Loading...["The Girl Who Loved Doctor Who (comic story)"]) On one parallel Earth, the TV show Doctor Who was cancelled before its first episode even aired, to the disappointment of its writer Martin Bannister. (AUDIO: Deadline [+]Loading...["Deadline (audio story)"])

After Sabbath's actions caused the barriers between various parallel realities to break down, (PROSE: Time Zero [+]Loading...["Time Zero (novel)"]) the Eighth Doctor encountered several different versions of Earth whilst trying to restore his reality, including an Earth where the computer was never invented as part of the efforts of that world's Sabbath to protect his Earth, (PROSE: The Domino Effect [+]Loading...["The Domino Effect (novel)"]) a universe where the Eternines sought to drain Earth's energy to save themselves, (PROSE: Reckless Engineering [+]Loading...["Reckless Engineering (novel)"]) and an Earth where time-travel tours were founded which faced invasion by an alternate race of Martians. (PROSE: The Last Resort [+]Loading...["The Last Resort (novel)"])

A parallel counterpart of the Eighth Doctor settled on Earth with Grace Holloway. (COMIC: The Glorious Dead [+]Loading...["The Glorious Dead (comic story)"])

In one universe, Earth was regularly visited by the Doctor who freely altered its history, resulting in a timeline where Elizabethans and Mayans could travel in space. (AUDIO: A Storm of Angels [+]Loading...["A Storm of Angels (audio story)"])

In the Unbound Universe, Earth endured numerous disastrous alien invasions, fought off by an ill-equipped UNIT without the aid of the Doctor. In 1997, the Doctor was exiled to Earth by the Time Lords but was able to escape and resume his travels, taking Alistair Lethbridge-Stewart along with him. (AUDIO: Sympathy for the Devil [+]Loading...["Sympathy for the Devil (audio story)"])

In another parallel universe, the Doctor became stranded on Earth in 2039 after losing his TARDIS on the DEEP. (AUDIO: Full Fathom Five [+]Loading...["Full Fathom Five (audio story)"])

In another universe, the Doctor attempted to hide from the Time Lords on Earth in the early 21st century. (AUDIO: Exile [+]Loading...["Exile (audio story)"])

One alternate version of Earth, in a reality that the Tenth Doctor dubbed "Pete's World", was visited by the Tenth Doctor, Rose Tyler and Mickey Smith. This Earth's Cybus Industries birthed its own faction of Cybermen, (TV: Rise of the Cybermen [+]Loading...["Rise of the Cybermen (TV story)"], The Age of Steel [+]Loading...["The Age of Steel (TV story)"]) which led the Twelfth Doctor to count Earth among the many origins of his foes. (TV: The Doctor Falls [+]Loading...["The Doctor Falls (TV story)"]) A global conflict between humanity and Cybermen ensued, (GAME: Cyber Assault [+]Loading...["Cyber Assault (video game)"], Save Paris [+]Loading...["Save Paris (video game)"]) resulting in them being sealed in their factories. This Earth subsequently began to experience accelerated global warming due to Torchwood’s experiments with a breach in reality, which the Cybermen also used to invade the Earth of the Doctor’s universe. (TV: Doomsday [+]Loading...["Doomsday (TV story)"])

In her journeys throughout the multiverse to return to N-Space and find the Doctor, Rose Tyler encountered at least four alternate versions of Earth. One of which lost its version of Sol to the reality bomb, (AUDIO: The Endless Night [+]Loading...["The Endless Night (audio story)"]) one which suffered constant rain due to global warming, a situation suspected to have been engineered by aliens, (AUDIO: The Flood [+]Loading...["The Flood (RTDC audio story)"]) one where the consciousness of deceased humans was uploaded into machines, (AUDIO: Ghost Machines [+]Loading...["Ghost Machines (audio story)"]) and one where the planet faced impending destruction at the hands of planetoid EK56. (AUDIO: The Last Party on Earth [+]Loading...["The Last Party on Earth (audio story)"])

In the Federation universe, Earth was part of the United Federation of Planets. In 2367, this Earth was nearly assimilated by the Borg Collective at the Battle of Wolf 359 before they were routed. When the Cybermen of the cyber-web invaded this universe, the Eleventh Doctor showed Jean-Luc Picard an alternate timeline where they had claimed Earth by 2533. (COMIC: Assimilation² [+]Loading...["Assimilation² (comic story)"])

After recovering a capsule capable of travelling between universes from the Auctioneers, UNIT personnel Petronella Osgood and Josh Carter visited a parallel Earth ruled by a totalitarian regime which UNIT served, encountering their counterparts in the process. (AUDIO: False Negative [+]Loading...["False Negative (audio story)"])

In one parallel universe, Earth was conquered by Cybermen of the Cyber-Mainframe who used the human population as batteries. (AUDIO: Telepresence [+]Loading...["Telepresence (audio story)"])

Behind the scenes[[edit] | [edit source]]

Information from invalid sources[[edit] | [edit source]]

Vogsphere Inc. owned the copyright to "Planet Earth". (WC: Tom Baker stars in John Lloyd's lost Doctor Who adventure, The Doomsday Contract)

Footnotes[[edit] | [edit source]]

  1. ↑ The present day of Doctor Who's fourth series is not consistently dated, with TV: The Fires of Pompeii, TV: The Waters of Mars, and AUDIO: SOS setting the present of the 13 regular episodes in 2008, and PROSE: Beautiful Chaos setting them in about April to June 2009.
v • e
The Solar system
Sol
ㅤ
Terrestrial planets
Vulcan
ㅤ
Mercury
ㅤ
Venus
Earth
(& Theia)
Mars
Asteroid belt
Gas giants
Jupiter
Saturn
Dione • Enceladus • Japetus • Mimas • Mnemosyne • Tethys • Titan
Uranus
Neptune
Wandering planets
Mondas • Skaro • Voga
Centaur belt
ㅤ
Kuiper Belt
Pluto
Other
dwarf
planets
Planets
beyond
Pluto
Oort cloud/
Cometary cloud
Not considered
part of the DWU
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