- In the field of astronomy, a galaxy is a gathering (of a size superior to 200 parsecs) of billions of stars bounded by gravitational forces.
Matching words: Star, Star cluster
- In the movie Men in Black II directed by Barry Sonnenfeld, the Galaxy is a huge power source enclosed in a jewel, mounted on the Arquilian prince’s cat collar.
- Galaxies (French title) is also the title of a bimonthly French science fiction magazine published since 1996.