Shenzhou-21 extends by a month as crew completes EVA-3 for Tiangong debris protection and inspection
China’s Shenzhou-21 astronauts—Zhang Lu, Wu Fei and Zhang Hongzhang—have completed their third spacewalk outside the Tiangong space station. The mission is being extended by about a month, with the EVA focused on installing debris-protection hardware and inspecting the orbital outpost.