A galaxy is a cluster of 100 billion to 1 trillion stars. An example of a galaxy is the Milky Way. There may be an infinite number of galaxies in the universe. Galaxies come in many different forms, such as spiral, and a few other shapes.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.