The hellish surface of a moon of Jupiter known as Io is riddled with hundreds of lava-spewing volcanoes that make the world one of chaos and violence. The brutal conditions also make Io intriguing to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Io is the most volcanic world in the solar system, with around 400 volcanoes. Its extreme ...

Astronomers at The Johns Hopkins University, the Observatoire de Paris, and other institutions have solved a nearly 30-year-old mystery surrounding Jupiter’s moon Io, showing that volcanoes there ...

"For the very first time, we have a global view of Io's ongoing volcanic activity." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The most ...

Jupiter’s volcanic moon, Io, is exhibiting geothermal activity far beyond what scientists had anticipated, with heat levels that defy previous models. This extreme thermal activity is driven by the ...

Io, the first Galilean moon of Jupiter—The Volcano World, with its molten silicate lava lakes and hundreds of active volcanoes spewing lava far above its surface, it’s easy to be in complete awe at ...

The Juno spacecraft ended 2023 with a close flyby of Jupiter’s moon Io, which could be 100 times more volcanic than Earth. By Laura Baisas Published Jan 2, 2024 11:00 AM EST Get the Popular Science ...

If there's no magma ocean, where does the 'melt' come from that emerges from the volcanoes as lava? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

A NASA spacecraft made its closest-ever approach to Jupiter's moon Io, coming within 930 miles of the "surface of the most volcanic world," and the space agency released new images of the flyby. The ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Juno mission ...