The Universe

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Across
  1. 3. there are nine in our system
  2. 4. round dots out of gas
  3. 8. noun of confirm
  4. 9. made by humans and circles around the earth
  5. 10. is the center of our solar system
Down
  1. 1. Do Aliens ...
  2. 2. It's ... 8:10
  3. 5. people who develop theories
  4. 6. circles around the earth
  5. 7. with that we go in space