Space

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Across
  1. 2. part of a comet, covers the nucleus
  2. 6. belt located between Mars and Jupiter, containing asteroid
  3. 8. made of ice and dust, when close to the sun develops a tail of gas
  4. 9. the amount of planets in the solar system
  5. 10. travels through the earth's atmosphere but never lands on earth
Down
  1. 1. travels through the earths atmosphere, hits earth
  2. 3. small rocky body that orbits the sun, commonly found in the asteroid belt
  3. 4. tail part of a comet, made of ions
  4. 5. part of a comet, in the center
  5. 7. tail part of a comet, made of dust particles