Are we really headed for a collision with Andromeda? - Urban Astronomer
What is a Galaxy (& what is the Milky Way)?
Galaxy - Simple English Wikipedia, the free encyclopedia
what is galaxy.??????
What is Deforming This Spiral Galaxy? - News
Galaxies HubbleSite
Galaxies - Mercerology
Galaxies
What is a galaxy? - BBC Sky at Night Magazine
Dwarf galaxy found orbiting our home galaxy, Milky Way: 7 galaxies you haven't heard of - India Today
Galaxy, Definition, Formation, Types, Properties, & Facts
How Galaxies Work
The Reason Why Galaxies Are Flat And Not Spherical
What is a Galaxy?
Galaxies: Types, Properties and Sample Questions