Crossword - Space

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Across
  1. 2. The closest star to Earth
  2. 4. The largest planet in our solar system
  3. 5. The third planet from the sun
  4. 7. The study of celestial objects and phenomena
  5. 8. The path that a planet follows around the sun
  6. 9. The natural satellite of Earth
Down
  1. 1. A group of stars forming a recognizable pattern
  2. 2. The region beyond Earth’s atmosphere
  3. 3. The force that keeps planets in orbit around the sun
  4. 6. A massive celestial body that emits light