SPACE!

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Across
  1. 2. The organic matter in the space cloud
  2. 4. Another name for neutron star
  3. 5. what is at the center of luminous galaxies
  4. 6. what could be in the kuiper belt
  5. 9. what is pushing galaxies apart
  6. 10. Name of the "frankenstein moon"
  7. 12. Strange asteroid that crosses earth's orbit
Down
  1. 1. most of the mass in the universe
  2. 3. What is in venus' clouds
  3. 7. one of the other chemicals in the space clouds (NH3)
  4. 8. What is in yellowstone's hot springs
  5. 11. What could have brought life to our planet