Magellanic Clouds
From Tardis Wiki, the free Doctor Who reference
The Magellanic Clouds were two dwarf galaxies, called the Larger Magellanic Cloud and Smaller Magellanic Cloud. They were in galactic orbit around Mutter's Spiral. (AG: The Last Voyage)
The Magellanic Clouds were less than three light-centuries from Ribos. (DW: The Ribos Operation)
Around 2570, the Sontarans were engaged in a conflict in the Magellanic Clouds. (NA: Love and War)
The Larger Magellanic Cloud was the location of Eternity, one of the first human colonies outside of Mutter's Spiral. Eternity held its status as furthest of the "great colonies" for several centuries. (AG: The Last Voyage)
