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Across
  1. 2. it is the closet planet to earth
  2. 5. is a large cluster of stars
  3. 6. it is the flattest planet
  4. 8. something that orbits the sun
Down
  1. 1. is our closet star
  2. 2. way what is our galaxy called
  3. 3. known as the red planet
  4. 4. what planet has a powerful magnet field
  5. 7. what planet is stormy windy and very cold