Across
- 1. Rock that goes through the earth's atmosphere
- 2. object made of ice rock and dust that orbits the sun
- 3. piece of an asteroid that fell off
- 6. what meteors are often called
- 8. center of a comet
- 9. Whats inbetween mars and jupiter
Down
- 1. What a meteor is called when it hits the ground
- 4. the shape of a comets orbit
- 5. where comets come from
- 7. irregularly shaped rock that orbits the sun but is to small to be considered a planet