In Star Wars , space is usually shown as a vast vacuum called “realspace,” where most living beings need protection like ships, suits, or special circumstances to survive. The setting also uses “Wild Space” for unmapped or dangerous regions beyond the main galaxy’s settled areas.

What that means

  • Ships travel through ordinary space, but most of the action happens in a galaxy filled with star systems, hyperspace routes, and many inhabited worlds.
  • Unlike real physics, Star Wars often shows sound, explosions, and fighting in space for dramatic effect.
  • Some stories also explore regions outside the main galactic map, which are treated as mysterious or hard to reach.

Quick scoop

If you mean “what’s out in space” in Star Wars, the short answer is: a huge galaxy, mostly vacuum, plus lots of planets, ships, and unexplored regions.

Fan shorthand

People often use “space” in Star Wars to talk about:

  • The galaxy itself, with its many star systems.
  • Realspace , the normal physical dimension where ships fly.
  • Wild Space , the rough edge of the map beyond the core regions.

The phrase “long time ago in a galaxy far, far away” is basically the franchise’s way of saying this is a distant, fictional universe rather than our own.