space

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Across
  1. 3. it's a type of star that spins rapidly
  2. 5. void-not a black hole, you say it when a hole leads to the_
  3. 6. it killed the dinosaurs
  4. 8. a subclass of active galactic nuclei (AGNs), extremely luminous galactic cores where gas and dust falling into a supermassive black hole emit electromagnetic radiation across the entire electromagnetic spectrum.
Down
  1. 1. big red spot
  2. 2. holds us down on earth
  3. 4. planet, the most rare GEM not ore.
  4. 5. we see them every night
  5. 7. hole-one is in the center of the Milky Way