Space

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Across
  1. 4. Smallest planet in solar system
  2. 6. largest planet in the solar system
  3. 7. moon what is the lunar eclipse aloe called
  4. 8. the hottest planet
  5. 9. A person who travels to space
Down
  1. 1. how many days does it take earth to complete 1 orbit
  2. 2. the movement of one object around another
  3. 3. the coldest planet
  4. 5. the study of space