Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...
Icy moon Ganymede—which JUICE will orbit—appears ... “We’re going to be spending a lot of time in Jupiter’s magnetosphere and we’re going to be coming up out of the equatorial plane ...
A colossal asteroid slammed into Jupiter's largest moon Ganymede with so much power it dramatically and permanently reoriented the moon roughly 4 billion years ago, new research suggests.
The moon is so volcanic because of tidal forces caused by gravitational interactions with Jupiter and its other large moons, Europa and Ganymede. Using its Microwave Radiometer, Juno detected heat ...