Space Crossword

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Across
  1. 2. A giant ball of hot glowing gas
  2. 5. An icy object that travels around the Sun
  3. 7. A huge group of stars, gas and dust
  4. 12. The curved path of an object around a planet or star
  5. 13. A person who travels into space
  6. 14. The star at the centre of our solar system
  7. 15. A huge cloud of gas and dust in space
Down
  1. 1. A large object that orbits a star
  2. 3. The force that pulls objects toward each other
  3. 4. A vehicle used to travel into space
  4. 6. When one space object moves into the shadow of another
  5. 8. The planet we live on
  6. 9. Earth's natural satellite
  7. 10. The planet famous for its large rings
  8. 11. The red planet