Space, Time, Etc.

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Across
  1. 3. spins the opposite way from earth
  2. 4. cold, dark, and windy
  3. 8. super duper hot
  4. 9. the red giant
  5. 10. not a planetanymore, but still a Disney dog
Down
  1. 1. the big one!
  2. 2. if it was a person, it might be married
  3. 5. the 8th planet from the sun in our system
  4. 6. the planet we live on
  5. 7. gets super hot and super cold
  6. 9. wolves howl at it