Jupiter

Jupiter's moon Io, the most volcanically active world in the solar system, may possess a global ocean of magma underneath its surface, as well as mysteriously warm poles, a new study finds.

NASA's Juno spacecraft has found that Jupiter's winds whip around the planet's turbulent atmosphere cylindrically.

NASA's Juno spacecraft photographed Jupiter's moon Io during an Oct. 15 flyby, showing its tortured, volcanically-active surface.

NASA’s Juno spacecraft snapped a new view of Jupiter and its volcanic moon, Io, on July 30, revealing striking characteristics of the duo.

A flash of light on our solar system's gas giant has alerted space enthusiasts of an intriguing impact

Data from NASA's Juno mission shows that the spacecraft routinely encounters giant swirling waves, or vortices, at the boundary between the planet's magnetic field and the solar wind.

NASA's Juno spacecraft snapped a photo of a lightning strike high in the swirling clouds near Jupiter's north pole.

The core of Jupiter's ocean moon Europa might have formed billions of years after the rest of it did, if indeed it has formed at all, a new study finds.

How hot Jupiters form and evolve is one of the oldest questions in exoplanet research.