神舟二十一号载人飞船返回舱成功着陆 神舟二十号航天员乘组状态良好

Core Viewpoint - The successful landing of the Shenzhou 21 manned spacecraft marks a significant achievement in China's space exploration efforts, highlighting advancements in human spaceflight capabilities and scientific research in microgravity environments [1] Group 1: Mission Details - The Shenzhou 21 spacecraft's return capsule successfully landed at the Dongfeng landing site on November 14, 2025, at 16:40 Beijing time [1] - The spacecraft's orbital module and return capsule successfully separated after the ground control issued the return command at 14:49 [1] - The return capsule was confirmed to have landed safely, with rescue teams promptly reaching the site [1] Group 2: Astronauts and Duration - The Shenzhou 20 crew, consisting of astronauts Chen Dong, Chen Zhongrui, and Wang Jie, spent a total of 204 days in orbit, setting a new record for the longest single crew duration in space for China [1] - During their mission, the crew conducted four extravehicular activities and multiple cargo transfer tasks [1] Group 3: Scientific Contributions - The mission involved extensive scientific experiments across various fields, including microgravity fundamental physics, space materials science, space life science, aerospace medicine, and aerospace technology [1]