Space

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Across
  1. 4. Second farthest planet from the Sun
  2. 5. Only Moon that rotates backwards
  3. 8. Closest star to Earth
  4. 9. The largest planet
  5. 11. Takes approximately 365 days to rotate around the Sun
  6. 12. Closest planet to the Sun
Down
  1. 1. Known as the "Red Planet"
  2. 2. A space rock
  3. 3. Closest planet to Earth
  4. 6. No longer officially considered a planet
  5. 7. Coldest planet in the Solar System
  6. 10. Famous for its rings