NASA's Juno spacecraft captured infrared images as it flew over Ganymede's north pole in December 2019, revealing a strange form of ice not seen on Earth. Ganymede is the largest moon in our solar..
NASA’s Orion spacecraft just hit a big milestone after technicians applied over 180 blocks of material, called AVCOAT, to its heat shield that’ll protect astronauts from temps of nearly 5,000°F.