The giant planet Jupiter is one of the last places humans would ever look for life beyond Earth, but the planet's enigmatic moon Europa is a different story entirely. For 20 years, astrobiologists ...

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself as it makes its way to Jupiter's fourth-largest moon later this week. The craft launched from the agency's ...

NASA’s Europa Clipper craft was launched aboard a SpaceX rocket, aiming to conduct its first mission to study Jupiter’s icy ocean moon Europa. Photo: John Raoux/AP ...