• Space colonization
  Space colonization
  Space colonization is the concept of permanent human habitation outside of Earth. Although hypothetical at the present time, there are many proposals and speculations about the first space colony...
  
  , any colony outside of the planet Earth
• Space habitat
  Space habitat
  A space habitat is a space station intended as a permanent settlement rather than as a simple waystation or other specialized facility...
  
  , a free-floating extraterrestrial colony specifically

Fiction

• Space colony (Gundam)
  Space Colony (Gundam)
  In the fictional Gundam anime metaseries, space colonies play a pivotal role in ever-changing stories. Below is an explanation of the colonies in each of the Gundam timelines.-Universal Century:...
  
  , fictional space colonies in the Gundam
  Gundam
  The is a metaseries of anime created by Sunrise studios that features giant robots called "Mobile Suits" ; usually the protagonist's MS will carry the name Gundam....
  
  anime series
• Space Colony (video game), a real-time strategy video game.
• Colony in Space
  Colony in Space
  Colony in Space is a serial in the British science fiction television series Doctor Who, which was first broadcast in 6 weekly parts from April 10 to May 15, 1971.- Synopsis :...
  
  , a season 8 serial from Doctor Who