BBC Sky at Night Magazine on MSN

Jupiter's strange icy moon has a secret ocean, making it one of the best places to search for life in our solar system

Facts about Jupiter's icy moon Europa, one of the best places to search for life beyond Earth in our Solar System.
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25 active NASA missions: exploring space & earth now

Explore 25 active NASA missions currently operating in space, from Mars rovers to deep-space telescopes. Discover ...