Planetary Transformation

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Across
  1. 2. other body likely to be transformed
  2. 3. founder of SpaceX
  3. 5. indicates we may not be alone in the cosmos
  4. 7. leader in space exploration
  5. 8. faction or fantasy
  6. 11. to take control of or settle
  7. 12. gases surrounding planets
  8. 14. force causing bodies to fall towards center of earth
Down
  1. 1. occurring between planets
  2. 4. radio waves, infrared, X, and gamma rays
  3. 6. bodies found in space
  4. 9. the Red planet
  5. 10. humans lose this density in space
  6. 12. friend or foe?
  7. 13. O3