Astronomy

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Across
  1. 1. Universe
  2. 5. Comet
  3. 6. Galaxy
  4. 8. Nebula
  5. 9. Planet
  6. 10. Lightyear
Down
  1. 2. Eclipse
  2. 3. Zodiac
  3. 4. BlackHole
  4. 7. Meteor