Science universe

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Across
  1. 2. ball of ice
  2. 4. explosion caused by a star’s death
  3. 6. force that attracts large objects together
  4. 8. clouds of dust
  5. 10. a new planet that just formed
  6. 12. it created the universe
  7. 13. rocks flinging in space
  8. 15. orbits around the sun
Down
  1. 1. huge ball of gas (hot edition)
  2. 3. matter that created u
  3. 5. every thing
  4. 6. gathering of stars
  5. 7. mineral inside of earth creates a magnetic field
  6. 9. earths natural satellite
  7. 11. path a planet follows
  8. 14. planet that Collided with the young earth