Io’s raging volcanoes are self-powered
View larger. | NASA’s Juno spacecraft captured this view of Io on December 30, 2023. A new NASA study suggested Io doesn’t have a global subsurface ocean of magma. Rather, each of Io’s raging volcanoes is self-powered with its own magma pool. Image via NASA/ JPL-Caltech/ SwRI/ MSSS/ Gerald Eichstädt. Jupiter’s moon Io is the … Read more