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According to the Xinhua News Agency, the Shenzhou-20 crew completed the second extra - vehicular activity at 21:29 on June 26, 2025 (Beijing Time). The activity lasted about 6.5 hours.Astronauts Chen Dong and Chen Zhongrui, with the close cooperation of Wang Jie, the support of the space - station robotic arm, and the coordination of ground researchers, successfully completed the task and safely returned to the Wentian experimental module. During the extra - vehicular activity, the astronauts installed a space debris protection device for the space station, inspected and maintained the extra - vehicular equipment, and installed a foot restraint adapter and an interface adapter on the extra - vehicular platform. The installation of the foot restraint adapter is expected to shorten the subsequent extra - vehicular activities by about 40 minutes, which can significantly improve the operation efficiency.The Shenzhou-20 crew has been working in orbit for more than two months. They completed the first extra - vehicular activity on May 22, 2025. At present, the space science experiments undertaken by the crew are progressing steadily. In the future, they will focus on carrying out space science research and technological experiments in the fields of space life science, microgravity basic physics, space materials science, aerospace medicine, and new aerospace technologies.
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