Enough has been learned about the moons of the outer planets in early flybys of the planets to keep scientists so intrigued that dedicated missions to the most promising for harboring life are in the development stage. Described here is ...See moreEnough has been learned about the moons of the outer planets in early flybys of the planets to keep scientists so intrigued that dedicated missions to the most promising for harboring life are in the development stage. Described here is what is know about these enigmatic moons and why they merit extended visits. Written by
David Foss
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