Space Rocks

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