Space

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Across
  1. 3. the final planet in our solar system
  2. 4. the object which reflects the suns light
  3. 5. the planet with an orbit of 88 days
  4. 8. another dwarf planet
  5. 10. the largest planet in our solar system
Down
  1. 1. the only planet that spins on its side
  2. 2. was a planet now isn't
  3. 4. the name of our solar system
  4. 5. the red planet
  5. 6. the second of the gas giants
  6. 7. the planet with toxic gas clouds in its atmosphere
  7. 9. the only planet with life on it