Space

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Across
  1. 1. Largest galaxy ever discovered
  2. 3. A neutron star that spins very fast
  3. 4. Where stars are born
  4. 9. A tool that helps see objects far away
  5. 11. A person who study's space
  6. 13. our next door neighbor
  7. 14. large chunks of matter that orbit a star
  8. 18. When a massive star explodes
  9. 19. Contains everything inside
  10. 20. Gravity is very strong here better not fall in
Down
  1. 2. Patterns made by stars in the sky
  2. 5. closest star system to us
  3. 6. Black holes that are actively feeding on matter
  4. 7. Matter that is around a black hole
  5. 8. A object that creates light and heat
  6. 10. Our star
  7. 12. our home galaxy
  8. 15. Largest black hole ever discovered
  9. 16. The remnant of a star after a supernova
  10. 17. Chunks of ice in space