"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Thanks to Juno MWR data and a recent study, scientists have determined the depth of the icy shell encasing Europa.

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.

How thick is the ice shell on Jupiter’s moon, Europa? This is what a recent study published in Nature Astronomy hopes to ...

NASA's spinning spacecraft studying the satellites of the solar system's largest celestial body (aside from the sun), may already be switched off, but the space agency won't say. The Juno probe ...

Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.

CAPE CANAVERAL, Fla. (AP) — NASA's Juno spacecraft has provided the first close-ups of Jupiter's largest moon in two decades. Juno zoomed past icy Ganymede on Monday, passing within 645 miles. It's ...

New simulations suggest Jupiter holds far more water than once thought, reshaping ideas about how the largest planet formed.

The Jupiter-bound Juno probe will make a final encounter with Earth Wednesday before heading off to study our solar system's largest planet. Juno's flight plan takes it beyond the orbit of Mars and ...

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.