Space crossword

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Across
  1. 3. Everything everywhere
  2. 5. Sucks anything in and is black
  3. 8. Very dense star at the size of a planet
  4. 11. Celestial body that has an orbit
  5. 12. A group of planets and stars held together by gravity
  6. 13. A rock floating around space
  7. 14. Meteor smaller than asteroids
  8. 15. Accumulation of dust made radioactive and bright
Down
  1. 1. Able to make a galaxy or star
  2. 2. Made out of ice dust and rocky material
  3. 4. An empty vacuum
  4. 6. How bright something is in space
  5. 7. What pulls us down
  6. 9. Exploding or collapsing star
  7. 10. Our main star