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Find out the facts about Titan's heavy atmosphere, lakes of hydrocarbons and the possibility of life.
Titan (the largest of Saturn's moons) is currently the only other world besides Earth known to have stable bodies of liquid on its surface, but unlike Earth, Titan’s lakes aren’t filled with water — instead they’re full of liquid methane and ethane, organic compounds which are gases on Earth but liquids in Titan’s incredibly chilly -290º F (-180º C) environment. - Credit: (NASA/JPL-Caltech/SSI)