Space Crossword

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Across
  1. 3. The Sun is one of these
  2. 6. Rocky space object that varies in size
  3. 7. Planet with rings that surround it
  4. 8. Has 2 moons
  5. 9. What is the closest planet to Earth?
Down
  1. 1. What is the largest planet?
  2. 2. First person to walk on the moon
  3. 4. Saturn's largest moon
  4. 5. Way Earth is a part of this galaxy
  5. 7. Continuous empty area