Astronomy Crossword

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Across
  1. 1. something that happens rarely or never
  2. 3. an event that occurs when a shadow is in second body
  3. 7. A pattern of stars used to organize the sky
  4. 8. Galaxy outside of our solar system
  5. 10. vast collection of stars, gas, and dust
  6. 11. two stars that lie very close
Down
  1. 2. happens twice a year
  2. 4. mass that is so dense nothing can escape
  3. 5. A vast collection of stars, gas, and dust typically 10,000-100,000 light years away
  4. 6. dirty snowball
  5. 9. The average distance from earth to the sun