Space Crossword

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Across
  1. 3. A scientific theory about hot the universe began
  2. 5. The longest living type of star
  3. 6. A stellar remnant of a big star. (A soup can of it would have the mass of the moon)
  4. 7. Planets that don't follow a specific orbit
  5. 9. Normally frozen rock flying through space
  6. 10. The thing that killed the dinosaurs
Down
  1. 1. A hole in space that has gravity so powerful no light can escape
  2. 2. A planet that has a large amount of diamonds (This is mentioned in it's name)
  3. 4. The exact opposite of a Black Hole
  4. 8. Gas clouds that look like spheres because of their gravity