A new computer model indicates Jupiter’s massive winds are generated from deep within the giant planet’s interior, a UCLA scientist and international colleagues report today in the journal Nature.

Jupiter and Saturn host some of the strangest weather in the Solar System, and nowhere is that more obvious than at their poles. Instead of a single swirling hurricane, each world displays organized ...

New measurements show Jupiter is slightly smaller and flatter, improving models of its interior and atmosphere.

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two planets host very different types of polar vortices, which are huge atmospheric ...