Space Puzzle

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Across
  1. 4. Home planet.
  2. 6. The different objects in space.
  3. 8. Small rocky bodies that travel around the sun.
  4. 9. The seventh planet.
Down
  1. 1. It is made up of the sun and all of the small objects that move around it.
  2. 2. Small objects that revolve around space.
  3. 3. The largest planet.
  4. 5. The dwarf planet.
  5. 7. The gas giant.