CAPE CANAVERAL, Fla. (AP) — NASA spacecraft launches on a 5 1/2-year journey to Jupiter's moon Europa. Stocks are upbeat as Nvidia heads for a fresh record high, with the next batch of big bank ...
Europa Clipper is the biggest interplanetary spacecraft that NASA has ever built. At launch, it will weigh about 12,500 pounds — nearly half of that is propellant. When unfurled, its solar panels will ...