The study of stars and planets in space.
A big hole in the surface of a planet.
The 3rd planet from the sun and the place where we live!
A gigantic collection of stars and planets in space.
Pieces of rock from space that enter Earth's atmosphere and shoot across the sky.
An instrument that allows us to see stars and planets in space.
Pretty blue star where Xeep lives. Xeep and Zinga call it "Bleep" for short.
Portable computer device that Xeep and Zinga use to communicate, play games and broadcast their webcast throughout the galaxy!