Galaxy

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Across
  1. 3. our solar system is part of this galaxy
  2. 6. the planet we live in
  3. 7. nicknamed the red planet
  4. 8. closest star to earth
  5. 9. earth's natural satellite
  6. 11. planet with rings around it
  7. 12. largest planet in our solar system
  8. 14. planet named after the goddess of love and beauty
  9. 15. planet closest to the sun
Down
  1. 1. force that keeps a planet moving in orbit
  2. 2. now called a dwarf planet
  3. 4. layer of gas that surrounds a planet
  4. 5. third largest planet in our solar system
  5. 10. planet furthest from the sun
  6. 11. a star and the planets orbiting around it
  7. 13. covers 70 percent of the earth's surface