Aurora Station

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Across
  1. 5. space distance units
  2. 8. gaseous cloud
  3. 9. human space traveler
  4. 10. 12 across's vehicle
  5. 12. space native
  6. 13. belt between mars and jupiter
  7. 15. space vehicle
Down
  1. 1. our galaxy
  2. 2. telescope in orbit around Earth
  3. 3. planet tilted sideways
  4. 4. an exploding star
  5. 6. center of a collapsed star
  6. 7. planet known for rings
  7. 11. no longer a planet
  8. 14. saturn moon