SPACE

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Across
  1. 2. This object moves across the night sky
  2. 4. The biggest planet in the Solar System
  3. 6. Only planet known to have life
Down
  1. 1. This planet has rings
  2. 2. This is the red Planet
  3. 3. Galaxy we live in
  4. 5. The farthest planet in the Solar System