China Delays Astronaut Return Over Debris Strike

The China Manned Space Agency announced on Wednesday that the return of three astronauts from the Tiangong space station has been postponed indefinitely after their spacecraft was suspected of being struck by a small piece of space debris. The Shenzhou-20 crew, consisting of mission commander Chen Dong, Chen Zhongrui, and Wang Jie, had been scheduled to undock and land in Inner Mongolia on November 5 following a six-month rotation in orbit.

The astronauts launched on April 24 aboard the Shenzhou-20 spacecraft from the Jiuquan Satellite Launch Center in northwestern China, docking with the Tiangong station shortly thereafter. During their mission, the crew conducted scientific experiments, station maintenance, and four spacewalks to install debris shields and other external equipment. Their replacements, the three-member Shenzhou-21 team of Zhang Lu, Wu Fei, and Zhang Hongzhang, launched on October 31 and successfully docked with the station last Saturday. The crews completed a handover ceremony on Tuesday, including a shared meal prepared in the station's newly installed oven, before the issue arose.

Pre-flight checks for the Shenzhou-20 return revealed the suspected impact,...