Jupiter and Saturn's Great Conjunction

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Across
  1. 2. a part of a degree in measuring star and planet distances
  2. 4. a lens used to see far away objects
  3. 5. the time at which the sun reaches its maximum or minimum points from the earth, literally means stalled sun
  4. 8. when planets are so close they look like one star
  5. 9. units to measure where planets are in the sky
  6. 10. the stars and planets that are in a galaxy
Down
  1. 1. the biggest planet in our solar system
  2. 2. a scientist who studies planets and stars
  3. 3. the ringed planet
  4. 6. one who studies life methodically and carefully
  5. 7. a ball of gas and dust in space