"Oxygen has been detected in the upper-most atmosphere of Dione, one of the 62 known moons orbiting Saturn.
The exciting discovery was made by instruments on board the Cassini spacecraft, launched in 1997, and relayed back to scientists at the Los Alamos National Laboratory in New Mexico."
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Read more: http://www.dailymail.co.uk/sciencete...#ixzz1oJ5a14JL
Maybe there is life of some sorts in the remote moons?