Space

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Across
  1. 1. _ Also known as cosmic snowballs made up of water, ice, rock, dust and organic compunds
  2. 4. This planet has thousands of rings
  3. 8. The study of space and the physical universe
  4. 9. The _ controls our tides
  5. 10. The only habitable planet in the solar system
  6. 11. You can see thousands of these in the night sky
  7. 13. The hottest planet
  8. 14. The largest planet
Down
  1. 2. The fastest moving planet
  2. 3. Also known as the red planet
  3. 5. This planet has 14 moons
  4. 6. Can be described as an ice giant
  5. 7. Formed approximately 1.6 billion years ago
  6. 12. The hottest star