Juno Mission Sheds Light on Io's Volcanic Mysteries

NASA's Juno spacecraft has provided new insights into the volcanic activity of Jupiter's moon Io, revealing that its numerous volcanoes are powered by individual magma chambers rather than a global magma ocean. This discovery, presented at the American Geophysical Union's annual meeting and published in Nature, challenges previous theories and has implications for understanding other celestial bodies with subsurface oceans. Juno's close flybys have also captured unprecedented images of Io's surface, contributing to a deeper understanding of its geological features.