Two fresh flybys of Jupiter’s moon Io by means of NASA’s Juno spacecraft printed a few surprising surprises: a remarkably steep mountain and islands in the course of a burbling lava lake.
Symbol: NASA/JPL-Caltech/SwRI/MSSS Symbol processing by way of Andrea Good fortune (CC BY)It’s now not a large moon relative to a few of its neighbors, however Jupiter’s Io is exceedingly lively, with volcanoes