Huge NASA spacecraft is flying to a perilous part of the solar system

The brains of NASA's Europa Clipper spacecraft are stored in a metal vault.It's where the large exploration vehicle — the length of a basketball court — safeguards its computers, software, and many electronics. On Oct.14, the craft launched to Jupiter's moon Europa, a world planetary scientists suspect harbors an ocean twice the volume of Earth's. With around 50 close swoops by Europa, NASA will be able to confidently answer the question of whether this ocean realm also hosts the ing