Astronomy Review Crossword Puzzle

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Across
  1. 2. when massive stars explode at the end of their life cycle
  2. 4. stars appear to move around Polaris 15' each hour due to Earths...
  3. 7. the moon revolves around it
  4. 10. the direction of its swing changes due to earth's rotation
  5. 11. also known as a blood moon
  6. 12. the approximate length of time for the moon to complete one full lunar cycle
  7. 14. a group of stars in the night sky that make a picture
  8. 16. the theory that the universe started as a single point
  9. 18. we have seasons because this is tilted
  10. 19. takes 23 hours 56 minutes on Earth
Down
  1. 1. celestial object that causes tides
  2. 2. a rare celestial event that occurs during a new moon
  3. 3. takes 365.25 days for Earth
  4. 5. the phase of the moon when it is in between the earth and sun
  5. 6. moon phase where we see a white circle in the night sky
  6. 8. force that causes tides
  7. 9. the hottest star in your ESRT
  8. 13. days get _________ between march 1st and may 1st
  9. 15. the north star
  10. 17. the biggest and brightest star in your ESRT