Chinese Spacewalkers Inspect Damaged Shenzhou-20 Window
Two Shenzhou-21 taikonauts conducted a spacewalk yesterday that included inspecting the damaged window on Shenzhou-20 that remains docked to the Tiangong space station. Last month the Shenzhou-20 crew had to return to Earth using Shenzhou-21’s spacecraft because the window is cracked, apparently by a piece of space debris. China later launched Shenzhou-22 without a crew for Shenzhou-21 to use to return to Earth next spring at the end of their 6-month mission.