Crossword Puzzle

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Across
  1. 2. Light in the sky at night
  2. 7. Person in space
  3. 9. Rock flying through space
  4. 10. Biggest star in our solar system
Down
  1. 1. Used to get to space
  2. 3. Smallest planet
  3. 4. Biggest planet in solar system
  4. 5. None of this in space
  5. 6. Small light in the sky at night
  6. 8. Planet you live on