Our Universe

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Across
  1. 3. The planet where there is life
  2. 4. The planet where there are chances of life
  3. 6. the biggest planet of all
  4. 7. The hot ball of fire
Down
  1. 1. The planet closest to the sun
  2. 2. my rings are made out of dust and stone particles
  3. 5. They come in different size and shape