What causes volcanic eruptions on Jupiter’s moon Io? Scientists aren’t so sure anymore
Jupiter’s volcanic moon Io doesn’t appear to have a subsurface ocean of magma, resolving some issues about how Io’s volcanoes erupt and raising broader questions about similar magma oceans within other moons and planets. Data from previous missions had made planetary scientists wonder whether, rather than just pockets of melt, Io contained a 31-mile (50-kilometer) … Read more