Our Solar System

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Across
  1. 5. Was once a planet in our Solar System.
  2. 6. Eighth planet from the Sun.
  3. 8. Seventh planet from the Sun.
  4. 9. Fourth planet from the Sun.
Down
  1. 1. What lights up our sky at night.
  2. 2. Fifth planet from the Sun.
  3. 3. Sixth planet from the Sun.
  4. 4. Second planet from the Sun.
  5. 7. The planet we live on.
  6. 9. Smallest planet in our Solar System.