The King of the Planets teams up with an exceedingly narrow crescent moon for the last time this year in the evening sky on May 27.

NASA’s Juno spacecraft has once again delivered a stunning view of Jupiter’s ever-changing atmosphere. In this latest image, ...

These smaller moons have curiously tilted orbits, and their paths around the planet seem to hold clues about how Jupiter and its bevy of moons moved in the past, Batygin told Mashable.

Because Io is so close to its massive host planet, the moon is subjected to a tremendous gravitational pull as it orbits Jupiter once about every 42 hours, according to the Planetary Society.

Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...