Planet

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Across
  1. 3. are frozen leftovers from the formation of the solar system composed of dust, rock, and ice.
  2. 5. was the first planet to have been discovered in modern times
  3. 7. first observed Saturn with his telescope in 1610
  4. 8. dark side was considerably warmer
  5. 9. how many days for moon to reach the earth's orbit
  6. 11. is the largest moon of Saturn
Down
  1. 1. the fifth largest satellite in the Solar System.
  2. 2. is seen shining brightly in the East before dawn
  3. 4. is the largest planet and has the nickname of the gas giant
  4. 6. at ∼8th magnitude, can be seen in even a small telescope
  5. 10. is a rocky body with a core, mantle, and crust.