space

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Across
  1. 1. pops up every night and goes away in the morning
  2. 5. what they use to get to space
  3. 6. it is known for strong winds
  4. 10. is the closest dwarf planet to the sun
  5. 11. it sucks things in
  6. 13. the planet we live on
  7. 14. the fifth planet from the sun
  8. 15. is a dwarf planet
  9. 16. the closest planet to the sun
  10. 18. pops up on a sunny day goes at night
  11. 19. Unidentified Flying Objects in the sky
Down
  1. 1. earth's companion
  2. 2. the fourth planet from the sun
  3. 3. the second planet from the sun
  4. 4. one of many 'rocks' in belt between mars and jupiter
  5. 7. a instrument that scientists use to observe planets
  6. 8. the sixth planet from the sun
  7. 9. our sun is this
  8. 12. an icy rock that has bright tail when it comes close to the sun
  9. 17. it has numerous moons and faint rings