Spiral galaxies were a type of galaxy.
Known spirals included Mutter's Spiral, also known as the Milky Way; (TV: The Deadly Assassin [+]Loading...["The Deadly Assassin (TV story)"]) the Andromeda Galaxy, also known as the Great Spiral; (PROSE: Nightshade [+]Loading...["Nightshade (novel)"]) the Tiberian Spiral; (TV: Nightmare in Silver [+]Loading...["Nightmare in Silver (TV story)"]) the Seventh Spiral Galaxy; (COMIC: The Moon of Lost Hope [+]Loading...["The Moon of Lost Hope (comic story)"]) and the Thunderhead Spiral Galaxy. (PROSE: Day of the Clown [+]Loading...["Day of the Clown (novelisation)"])
Dulkis was situated near the edge of a spiral galaxy. (TV: The Dominators [+]Loading...["The Dominators (TV story)"])