Shenzhou-20 crew conducts fourth spacewalk at Tiangong space station

The Shenzhou-20 crew completed their fourth spacewalk outside the Tiangong space station. The six-hour Extravehicular Activity (EVA) involved astronauts Chen Zhongrui and Wang Jie installing debris shields and inspecting external equipment. This marks the first time two new-generation taikonauts performed an EVA together. The Shenzhou-20 mission, over 150 days long, has conducted numerous scientific experiments and multiple EVAs, gaining significant operational experience. China is also planning space station expansion and the Xuntian space telescope launch.