- Gala Television Corporation
- galaxoid
- GALAXY
- Galaxy
- galaxy
- galaxy assembly
- galaxy astronomy
- galaxy bar
- galaxy bias
- galaxy bimodality
- galaxy cannibalism
- galaxy classification
- Galaxy cluster
- galaxy cluster
- galaxy clustering
- galaxy content
- galaxy count
- galaxy counting
- galaxy distribution
- galaxy distribution of galaxies
- galaxy encounter
- galaxy evolution
- GaLaxy Evolution Explorer
- Galaxy Evolution Explorer
- galaxy formation