space

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Across
  1. 1. biggest
  2. 4. on its side
  3. 6. starts with e
  4. 7. ice
  5. 9. big rock
Down
  1. 1. has rings
  2. 2. 4th from the sun
  3. 3. is kind of a planet a planet
  4. 5. title
  5. 8. is hot