They are the highest-resolution images of Io ever taken from Earth ... see plume and eruption deposits around Pele, one of the largest volcanoes in the moon’s southern hemisphere, and its ...

On the fiery Io, the innermost and third-largest of Jupiter’s four Galilean moons, Juno's observations have provided more insights about its incessant volcanic activity. It's a world home to ...

This theory dovetails neatly with several observations, including ones showing a roughly uniform distribution of Io’s volcanoes, which seem to be tapping the same omnipresent, hellish source of melt.

On the fiery Io, the innermost and third-largest of Jupiter’s four Galilean moons, Juno's observations have provided more insights about its incessant volcanic activity. It's a world home to gigantic ...