Europa Clipper will serve as NASA’s first spacecraft dedicated to studying an ice-covered ocean world in our solar system, and it aims to determine whether the moon could be habitable for life ...

Learn how ice crystallizes on the surface of Europa, a moon of Jupiter, may hold promise for signs of extraterrestrial life within its subsurface ocean.

Like Europa, Jupiter's jumbo moon Ganymede is thought to host an underground ocean. But its frozen shell is much thicker -- possibly 100 miles thick -- making it tougher to probe the environment ...

Europa is the fourth largest of Jupiter's 95 moons and about 90% the size of Earth’s Moon. Its surface, covered in water ice, reflects five and a half times more sunlight, making it much brighter.

New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing the hidden chemistry of the icy moon's interior.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jupiter's moon Europa, imaged by NASA's Galileo spacecraft. (Image credit: NASA) ...

One of Jupiter’s 95 known moons, Europa is almost the size of our own moon. It’s encased in an ice sheet estimated to be 10 miles to 15 miles or more (15 kilometers to 24 kilometers) thick.

NASA's Europa Clipper spacecraft is in for a wild ride. The launch of this mission to explore the ocean world Europa — a Jupiter moon that harbors an ocean perhaps twice the volume of all Earth ...

Nation World NASA spacecraft blasts off on 5 1/2 year-long quest to explore Jupiter's moon Europa Scientists are almost certain a deep, global ocean exists beneath Europa's icy crust.