As Many as Four Moons Around Uranus May Have Oceans Below the Surface

An anonymous reader shares a report: In recent decades, NASA has sent large spacecraft -- Galileo and Cassini, respectively -- to fly around Jupiter and Venus to explore the dozens of moons that exist in those planetary systems. The spacecraft investigated all manner of intriguing moons, from little radiation-saturated hellholes to a world covered in volcanoes. But the most consistently interesting discovery made by these probes was that Jupiter and Venus are surrounded by small and large moons