Fictional space stations

fictional space station used as a superweapon by the Galactic Empire in the Star Wars universe

American space opera television series created by writer and producer J. Michael Straczynski

fictional space station in Star Trek

1869 short story by Edward Everett Hale

1981 novel by C. J. Cherryh

concept in science fiction

Knowhere (pronounced "nowhere") is a fictional location appearing in American comic books published by Marvel Comics and in related media. It is depicted as the enormous severed head of an ancient celestial being and serves as an interdimensional crossroads and scientific observatory.

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