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Across
  1. 3. closest to the sun
  2. 5. coldest planet in the solar system
  3. 6. has a tail
  4. 7. closest star to earth
  5. 8. when a star explodes
  6. 10. seperates mars and jupiter
  7. 12. mattalic and a big chank of rock
  8. 13. red planet
Down
  1. 1. close to the same size to earth
  2. 2. farthest from the sun
  3. 4. biggest planet in our solar system
  4. 7. 6th planet in our solar system
  5. 9. where we live
  6. 11. made up of gas, dust, and billions of star