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Across
  1. 2. A huge group of stars
  2. 3. Earth’s natural satellite
  3. 6. The planet with rings
  4. 7. An icy object that orbits the sun
  5. 8. The largest planet
  6. 10. The force that pulls objects together
  7. 11. A vehicle that travels into space
  8. 12. The red planet
Down
  1. 1. A large object that orbits a star
  2. 4. The path an object follows
  3. 5. The hottest planet
  4. 6. A glowing ball of gas in space
  5. 7. A hole on the moon
  6. 9. The planet we live on
  7. 13. The star at the center of our solar system