Europa, one of Jupiter’s intriguing moons, is hiding an ocean beneath its icy shell — an ocean that might harbor alien life.

If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

Even the icy planets in our solar system such as Neptune, Uranus or Jupiter's moon Europa, might have harboured plastic ice ...

Europa is the sixth largest satellite in our Solar System and the smallest of Jupiter’s four Galilean moons. Discovered by ...

More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon ... Europa, another moon of Jupiter—may encase a salty, liquid water ...

NASA’s Europa Clipper is using Mars and Earth’s gravity to travel efficiently to Jupiter. The spacecraft will study Europa’s ...

NASA has been preparing for their Europa Clipper mission since 2013, when the mission’s pre-project was approved. The spacecraft is roughly the length of a basketball court, making it the ...

What views of the night sky would we have if we had evolved on the Jupiter moon Europa, or one of the TRAPPIST-1 planets?

VIAVI Solutions is contributing to NASA's SPHEREx mission, launched on March 11, 2025. The mission, led by NASA's JPL and ...

The flowing water likely wraps around a solid rocky core. If true, that would make Callisto a close sibling to Europa, another moon of Jupiter. Though the existence of an ocean remains ...