NASA just launched a spacecraft the size of a basketball court towards Jupiter's moon Europa. Here's what will happen over the next 10 years.

NASA has launched its Europa Clipper spacecraft, the biggest one it has ever built for a mission heading to another planet, on top of a SpaceX Falcon Heavy rocket from the Kennedy Space Center in Florida.

On Oct. 14 NASA's Europa Clipper Mission launched. It is the first detailed investigation of Jupiter's moon Europa—which is believed to harbor an ocean so vast that it contains more water than anywhere else in the known universe (even Earth).