Space and Earth

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Across
  1. 1. Planet were currently exploring for life
  2. 4. Our Home
  3. 6. Milky way is what?
  4. 9. four dimensional analog of a sphere
  5. 10. Hottest Planet
  6. 11. Saturn's largest moon
  7. 12. Travels at the speed of _____
  8. 13. small floating space rock
  9. 15. Large floating space rock
  10. 16. A Large cloud of dust and Gas in space
Down
  1. 2. Ring Planet
  2. 3. Earth's Rock and Ground
  3. 5. Planet beyond our solar system
  4. 7. One of our two Ice Giants
  5. 8. Our Ninth Planet
  6. 14. Burning sphere