“神舟二十二号航天员乘组”将永远空缺

Core Viewpoint - The Shenzhou-20 mission was urgently paused due to the discovery of a crack in the spacecraft's window, highlighting the increasing threat of space debris to manned space missions [3][10][13]. Group 1: Incident Overview - On November 5, 2025, the Shenzhou-20 mission was put on hold after astronauts reported an abnormal phenomenon at the edge of the window during a routine inspection [3]. - The initial assessment by the design team suggested the presence of a triangular mark, which was later confirmed to be a crack that penetrated the entire thickness of the glass [5][9]. - Experts determined that the crack was likely caused by a space debris impact, estimated to be less than 1 millimeter in size but traveling at high speed, resulting in a crack measuring several millimeters [11][13]. Group 2: Implications for Future Missions - The emergency situation led to the acceleration of the development schedule for subsequent missions, with the Shenzhou-23 spacecraft expected to be completed two months ahead of schedule [14]. - The absence of a Shenzhou-22 astronaut crew in the sequence serves as a reminder of the ongoing challenges in space exploration, emphasizing the need for continuous vigilance and improvement in safety standards [16].