NASA has decided that humans are going back to the Moon. That’s great! Before that actually happens, a whole bunch of other things have to happen, and excitingly, many of those things involve robots. As a sort of first-ish step, NASA is developing a new lunar rover called VIPER (Volatiles Investigating Polar Exploration Rover). VIPER’s job is to noodle around the permanently shaded craters at the Moon’s south pole looking for water ice, which can (eventually) be harvested and turned into breathable air and rocket fuel.