A frozen “ocean world” is the likeliest place in the solar system to foster alien life. Louise Prockter and her colleagues ...

NASA launched its Europa Clipper spacecraft Monday atop a SpaceX Falcon Heavy rocket for its first mission to Jupiter since ...

NASA’s Europa Clipper mission to Jupiter’s ocean moon is not looking for life, but will see if life could be possible there.

NASA's $5 billion Europa Clipper spacecraft successfully launched from the Kennedy Space Center on top of a SpaceX Super ...

NASA's Europa Clipper spacecraft lifted off Monday from Kennedy Space Center in Florida aboard a SpaceX Falcon Heavy rocket, ...

The Europa Clipper spacecraft will use its various instruments to probe whether the icy ocean world is habitable.

NASA's Europa Clipper, the largest spacecraft ever built for an interplanetary mission, has launched from Kennedy Space Center on a mission to explore Europa, a moon of Jupiter. Europa Clipper will ...

The Europa Clipper launched Monday aboard a SpaceX Falcon Heavy rocket propelling it on a six-year journey to reach its ...

A NASA spacecraft has blasted off on a quest to explore Jupiter's moon Europa and reveal whether its hidden ocean might hold ...

Europa Clipper is the biggest interplanetary spacecraft that NASA has ever built. At launch, it will weigh about 12,500 pounds — nearly half of that is propellant. When unfurled, its solar panels will ...

NASA's Europa Clipper is scheduled to launch at 12:06 p.m. EDT (1606 GMT), but could fly anytime through Nov. 6.