Space

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Across
  1. 3. the second biggest moon in our solar system
  2. 5. the closest planet to our solar system
  3. 7. the biggest moon in our solar system
  4. 11. what our moon is
  5. 12. smallest gas giant in our solar system
  6. 13. what protects the earth from the sun
  7. 14. Has 79 moons
  8. 15. a piece of asteroid that survives the earth's atmosphere
  9. 16. a star
  10. 18. the biggest space company
Down
  1. 1. has the most rings in our solar system
  2. 2. spins in the opposite direction as other planets
  3. 4. a planet mostly made of rock and metal
  4. 5. has a huge temperature change
  5. 6. a dwarf planet
  6. 8. where moons come from
  7. 9. Is a gas giant and ice giant
  8. 10. a rock that enters the earth's atmosphere
  9. 15. a natural satellite
  10. 17. smallest moon in our solar system