Solar System Crossword

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Across
  1. 3. The planet furthest from the sun
  2. 5. The coldest planet in our solar system
  3. 6. Surrounding Saturn, English for "anillos"
  4. 7. The smallest planet in our solar system
  5. 8. The "red planet"
Down
  1. 1. The hottest planet in our solar system
  2. 2. The biggest planet in our solar system
  3. 4. The only planet known to have life forms on it
  4. 7. English for "Vía Láctea"