Solar system

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Across
  1. 2. a hot ball in the sky
  2. 3. has a striking blue color to it
  3. 6. known for its rings
  4. 7. is not a planet anymore
  5. 8. the smallest planet in our solar system
  6. 9. experiences four seasons due to its axis tilt
Down
  1. 1. the sixth largest planet
  2. 4. its average temperature is -353 degrees
  3. 5. completes one rotation in just 10 hours
  4. 8. often called the red planet