LifeCassini probe to dive deep through watery plume on Enceladus NASA's Cassini spacecraft is set to make its deepest dive yet through the Saturn moon's plume, perhaps close enough to spot the ingredients for life News
Saturn's moon Mimas might have its own subsurface sea Mimas's odd wobbles suggest it could have an exotic, partly liquid interior, making it the smallest in the pantheon of icy moons with hidden seas News