Jupiter's moon Europa is a prime candidate for alien life. NASA is sending its biggest interplanetary spacecraft ever to ...

Scientists believe a global ocean lies beneath Europa's icy crust, which may contain twice as much liquid as Earth's oceans and the ingredients for life. Throughout its mission, the spacecraft ...

Europa. The name of Jupiter's icy moon has spread around the world as a hopeful candidate for life elsewhere in our solar system. If it's there, a new NASA-funded research alliance called Oceans ...