Juno detected tidal deformations that align with a model of Io having a partially molten but mostly solid interior. These findings are supported by observations of volcanic heat flow distribution ...

On March 9, 1979, Linda Morabito discovered a volcanic plume on Io, a moon of Jupiter, in one of the photos from Voyager 1. She wrote, “I could feel tears begin to roll down my face at the sight ...

The images (a) and (b) show hot spots and volcanoes in the south polar region overlaid over a detailed image of Io; (c) and (d) show hot spots and volcanoes in the north polar region. The ...

"Io's volcanoes, lava fields ... around the pole." The new atmospheric model helps explain the motion of cyclones not only on Jupiter, but potentially on other planets, including Earth.

A new volcano has been spotted on Jupiter’s moon Io, the most geologically active place in the Solar System. Analysis of the first close-up images of Io in over 25 years, captured by the JunoCam ...

“We can see that this body is completely covered with volcanoes over both poles and all across its middle, (which are) constantly going off.” The new data suggests that Io’s numerous ...

Jupiter's satellite Io is one of its largest moons. Credit: NASA / JPL-Caltech NASA's Juno spacecraft has made several close swoops by Jupiter's volcanic moon Io, and it's beamed back stunning ...