the atmosphere

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Across
  1. 4. Line - a line that separated
  2. 7. - a vehicle that shoots up into space
  3. 8. - in the exosphere
  4. 9. - any object that orbits a larger body in space.
  5. 10. atmosphere and outer space
  6. 11. - where the aurora happens
  7. 15. - Air is thin here
  8. 16. - a natural bright light in the sky
Down
  1. 1. - above the troposphere
  2. 2. - a form of invisible electromagnetic energy
  3. 3. - comet shaped bubble
  4. 5. - layer of gases
  5. 6. - the outermost layer of a star
  6. 12. - farthest away from earth
  7. 13. - below the stratosphere
  8. 14. layer - a region of earths stratosphere