Life
Two missions face off to seek life in icy seas of Enceladus
NASA's Cassini spacecraft has been sampling the plumes on Saturn's moon for a decade, with no sign of microbes. Two proposed missions hope to change that
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NASA's Cassini spacecraft has been sampling the plumes on Saturn's moon for a decade, with no sign of microbes. Two proposed missions hope to change that
Known for shooting spectacular plumes of water into space, Saturn's tiny moon keeps warm thanks to a core that is slushy and soft rather than rock solid