The Galaxies. Galaxies are large collections of gas, dust, and stars that orbit a central region. In Everything, they orbit the Solar System. They contain approximately 50 stars and are usually 375,000 kilometers across, as opposed to the 10^18 kilometers that describe the length of the Milky Way galaxy in real life.

Pages in category "Galaxies"

The following 4 pages are in this category, out of 4 total.