Astronomy

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Across
  1. 2. One of Jupiter's moons that may hold liquid water
  2. 5. The path the sun, moon, and planets take across the sky as seen from Earth
  3. 7. A cycle of changes the moons appearance undergoes
  4. 8. A natural light display in the Earth's sky, predominantly seen in the high-latitude regions
  5. 11. This occurs when a portion of the Earth is engulfed in a shadow cast by the Moon which fully or partially blocks sunlight
  6. 12. The periodic change in sea level due to the moon and the sun
  7. 13. The apparent change in the suns position in the sky
Down
  1. 1. A group of stars forming a recognizable pattern
  2. 3. A star that is almost directly above the North Pole
  3. 4. A unit of length used to express astronomical distances and measures
  4. 6. Causes the perceived rising and setting of the sun
  5. 9. A constellation in the northern sky, also called Ursa Major
  6. 10. Galaxy that contains our solar system