Jovian storms can rework the whole chemical makeup of Jupiter's deep atmosphere by picking up ammonia from and dropping it ...

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

A pair of planetary scientists at the University of California, working with a colleague from the California Institute of ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to huge heights.

Scientists say a vast region of unexpectedly high temperatures in Jupiter's upper atmosphere was caused by a massive wave of solar wind.

Other moons of Jupiter, like Europa and Ganymede ... Io could still host living things. On a recent flyby, Juno got within 80,000 km of the so-called “pizza moon,” and a future pass will ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...

"This is the first time we've ever seen a thing like this on any outer world." A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.