Space Crossword

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Across
  1. 3. has many rings around it made of ice and dust
  2. 4. spacemen
  3. 6. We live on it
  4. 7. the smallest planet in the solar system
  5. 8. a rocky space object
  6. 9. the huge space which contains all matter and energy in existence
  7. 11. a big ball of dirty ice and snow in outer space
  8. 13. a planet so big that all the other planets could fit inside it
  9. 15. to revolve around something
  10. 16. the closest planet to earth
  11. 18. relates to the sun
Down
  1. 1. relates to the moon
  2. 2. Very very hot
  3. 3. an object that moves around a larger object
  4. 4. all the gasses that surround a planet or star
  5. 5. has a moon called tritan
  6. 10. to turn around a center point
  7. 12. Comes up in the sky at night time
  8. 14. not a planet anymore
  9. 17. iron in its soil gives it its red texture