Solar system

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Across
  1. 4. The red planet known for its reddish appearance in the night sky
  2. 5. The largest planet in our solar system with a big red spot
  3. 6. A dwarf planet that used to be considered the ninth planet
Down
  1. 1. Known for its rings, this planet is the sixth from the sun
  2. 2. The second planet from the sun, often called the "evening star"
  3. 3. The closest planet to the sun