Spacewalkers Prepare Space Station For Solar Array Upgrade
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 Friday 1/20 at 8:15am ET](https://www.space.com/)
Credit: NASA
Credit: NASA