Space

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Across
  1. 4. observe space
  2. 5. planets made of rock and metal
  3. 8. travels in Earths atmosphere
  4. 9. orbits planets sending signals
  5. 13. massive objects orbiting the Sun
  6. 16. 4.88 billion miles from the Sun
  7. 20. launches to get to space
  8. 21. science lab orbiting Earth
  9. 24. investigates planets
  10. 26. spinning on an axis
  11. 29. moving around another object
  12. 30. travels in space
Down
  1. 1. largest planet
  2. 2. windiest planet
  3. 3. once it hits the ground
  4. 6. ball of ice, gas, and dust
  5. 7. used telescope to prove the Sun was the center of the solar system
  6. 10. planet with life
  7. 11. the RED planet
  8. 12. natural satellite orbiting planets
  9. 14. planet with the most rings
  10. 15. closest planet to the Sun
  11. 17. between Mars and Jupiter
  12. 18. ball of gas at the center of our solar system
  13. 19. 93 million miles from the Sun
  14. 22. "space potato"
  15. 23. coldest planet
  16. 25. reusable space craft
  17. 27. investigates terrestrial planets
  18. 28. the hottest planet