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

Thick, swirling clouds cover Jupiter from pole to pole. They hold water like Earth’s clouds, but at far greater density.

Jupiter's trademark Great Red Spot — a swirling anticyclonic storm feature larger than Earth — has shrunken to the smallest size ever measured. Astronomers have followed this downsizing since the ...

Astronomers using the James Webb Space Telescope (JWST) have spotted a previously unseen structure in the atmosphere above Jupiter's famous Great Red Spot. When you purchase through links on our site, ...

Learn about the latest model of Jupiter's deep atmosphere that reveals how much oxygen the planet contains.

New data from NASA's Juno orbiter reveals Jupiter is slightly smaller and more 'squashed' than scientists previously thought.

The camera on board NASA’s Juno mission captured close-up images of Jupiter’s Great Red Spot during a flyby on Monday night. “For hundreds of years, scientists have been observing, wondering and ...

The giant planet Jupiter is back in our evening sky this week. Fresh from its opposition with the sun on Jan. 10, it now lies as close to the Earth as it ever comes, and shines at its most brilliant.