Space

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Across
  1. 2. smallest planet
  2. 5. before was a planet but after some years became a dwarf planet
  3. 6. hottest planet
  4. 8. second coldest planet
  5. 9. largest planet
Down
  1. 1. red planet
  2. 3. blue planet
  3. 4. the farthest planet from the sun
  4. 7. has a ring with dust and rocks