Galaxy Crossword Puzzle

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Across
  1. 2. galaxy with central bulge and arms
  2. 6. largest object within the solar system
  3. 8. oval or round shaped galaxy
  4. 9. scientist who studies space
  5. 10. force that makes Earth orbit the Sun
  6. 11. planet we live on
Down
  1. 1. galaxy with no defined shape
  2. 3. clestial objects like planets,astroids,moons
  3. 4. collection of gas dust and stars
  4. 5. best season to see galactic core
  5. 7. balls of hot gas