Jupiter’s volcanic moon has always felt like a place that tests your sense of what a world can be. Its surface glows with ...

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 ...

Jupiter's moon Io stands alone among the solar system's moons. It has more than 400 active volcanoes, and its surface is home to more than 100 massive volcanic mountains, some of which are taller than ...

This first-ever complete map of Jupiter's volcanic moon Io released on March 19, 2012, was created using data and images from NASA's Galileo spacecraft, (which studied Jupiter and its moons between ...

A mission to Jupiter launched over a decade ago is about to complete its work with a fiery plunge into the planet’s depths sometime this month. NASA’s Juno orbiter spacecraft reached Jupiter in 2016, ...