Space

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Across
  1. 2. a rocky object that travels through space
  2. 4. icy planet that spins on its side
  3. 5. hottest planet in our solar system
  4. 7. planet that is closest to the sun
  5. 9. Earth's natural satellite
  6. 11. giant star in the middle of our solar system
  7. 14. the glowing trail behind some space objects
  8. 15. A huge group of stars and planets and space dust
  9. 16. a tool scientists use to see far into space
  10. 18. A vehicle used to travel in space
Down
  1. 1. farthest planet from our sun
  2. 3. The sun and everything that moves around it
  3. 6. known for its rings
  4. 8. gas giant that starts with J
  5. 10. the path a planet travels around the sun
  6. 12. frozen rock and ice traveling through space
  7. 13. The place beyond Earth's atmosphere
  8. 17. planet we live in