1.
Large rock with a regular orbit
2.
Large rock with an irregular orbit
3.
Burns up on entry to our atmosphere
4.
An object from space that reaches Earth's surface
5.
A collection of stars. Ours is called the Milky Way.
7.
The closest planet to the Sun
8.
Dwarf planet with an irregular orbit
9.
The fourth planet from the Sun
10.
The largest planet in the solar system
11.
The second planet from the sun
12.
The sixth planet from the sun
13.
The seventh planet from the sun
14.
The layer of gases surrounding a planet
15.
The Moon and international space station are both what?
