Across
- 2. The tail of a comet that always points away
- 7. A meteor that does not burn up all the way,
- 9. Where comets come from with a "o"
- 10. hits the earth
- 11. The center of a comet
- 14. A tiny asteroid
- 15. The tail of a comet that has dust
Down
- 1. Where comets come from with a "k"
- 3. A giant space rock
- 4. the sun
- 5. Where asteroids come from
- 6. A chunk of an asteroid or comet that is
- 8. in the Earth's atmosphere
- 12. A giant space rock made of dust and ice
- 13. The dust surrounding a comet