space

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Across
  1. 3. the largest moon on our solar system
  2. 4. a planet in our solar system
  3. 9. a large rock in our solar system that has a chance to hit a planet
  4. 11. planets that come before the asteroid belt
  5. 12. the thing that we live in and there is a black hole in it only one
  6. 13. the thing that holds together galaxy's
  7. 15. the planet in our solar system that is most like earth
Down
  1. 1. it holds space together
  2. 2. the largest star in our galaxy
  3. 5. the outer layer of our planet
  4. 6. planets that come after the asteroid belt
  5. 7. a moon in our solar system
  6. 8. a planet in our solar system
  7. 10. the only star in our solar system
  8. 14. our moon that orbits our planet