Gravity & Black holes

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Across
  1. 1. The thing in the center of our solar system
  2. 3. System Something that contains planets and a Star in the center
  3. 4. What helps us see
  4. 6. Big rocks flying through space
  5. 7. What happens when a star is dying
Down
  1. 1. The never-ending void that is dark with solar systems in it
  2. 2. holes A cause of a supernova collapsing in on itself
  3. 3. Balls of burring gasses in the universe
  4. 5. What keeps us on the ground