AvatarAmy FleethamH2Whoa! Hubble Telescope Finds Geysers of Water on Jupiter’s Moon EuropaTIMEFrom the moment the Voyager probes beamed back the first high-resolution photos of Jupiter’s moon Europa back in 1979, planetary scientists began thinking seriously that this frigid world, a half-billion miles or so from the warming rays of the sun, could be hospitable to life. They already knew …