Spacewalkers prep space station for solar array upgrade in animated explainer

Watch an animation of U.S. Spacewalk 84 with Expedition 68 astronauts Nicole Mann of NASA and JAXA's Koichi Wakata. They will "conduct preparation work for upcoming solar array upgrades for the station’s 1A and 1B power channels," according to NASA. Watch live 8:15 a.m. EST on Friday Jan. 20, 2023: https://www.space.com/ Credit: NASA