China’s Shenzhou XX spacecraft has been declared unfit for the safe return of astronauts due to structural issues, the China Manned Space Agency (CMSA) announced on Friday, November 14, 2025. The decision comes after the discovery of tiny cracks in the return capsule’s viewport window, likely caused by an external impact from space debris. As a result, the spacecraft will remain in orbit to continue conducting scientific experiments. This development highlights the challenges of maintaining spacecraft integrity in the harsh environment of space, where collisions with debris pose significant risks. The CMSA emphasized that the safety of astronauts remains its top priority and assured that alternative plans are being developed to ensure their secure return. This incident underscores the importance of ongoing advancements in space technology and debris mitigation strategies to safeguard future missions.