Olle3 Thursday

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Across
  1. 5. everything in space
  2. 9. the closest planet to the sun
  3. 10. a small rocky object in space
  4. 11. system the sun and all the planets around it
  5. 12. a planet with rings
  6. 13. a dark blue windy planet
  7. 14. a large group of stars
  8. 15. the star at the center of our solar system
Down
  1. 1. the planet we live on
  2. 2. a space object with a tail
  3. 3. the largest planet
  4. 4. the second planet from the sun
  5. 6. a very cold planet that spins on its side
  6. 7. way the galaxy that contains our solar system
  7. 8. the red planet