This screen image captured at Beijing Aerospace Control Center on March 2, 2024 shows Shenzhou-17 astronaut Tang Hongbo performing extravehicular activities. The Shenzhou-17 crew members, who are currently on board China's space station, have completed their second extravehicular mission on Saturday. (Xinhua/Li He)

This screen image captured at Beijing Aerospace Control Center on March 2, 2024 shows Shenzhou-17 astronaut Jiang Xinlin performing extravehicular activities assisted by the robotic arm of the space station. The Shenzhou-17 crew members, who are currently on board China's space station, have completed their second extravehicular mission on Saturday. (Xinhua/Li He)