Solar System

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Across
  1. 1. Hottest planet
  2. 4. The red planet we hope to visit soon
  3. 6. Number of planets in the solar system
  4. 8. largest planet
Down
  1. 2. 3rd rock from the Sun
  2. 3. Famous for its rings
  3. 5. Closest planet to the Sun
  4. 7. Farthest planet from the Sun