The crew of "Shenzhou-21," stationed on the Chinese "Tyangun" orbital station, did not return to Earth within the planned timeframe. This was reported by the China Manned Space Agency (CMSA). The reason cited is the impact of microscopic fragments of space debris on the return capsule.
According to reports, the "Shenzhou-21" crew, which included three astronauts, was supposed to return to Earth on November 5. However, due to damage to the return module, the engineers began a risk analysis and decided to extend the mission indefinitely. Additional information about the exact dates and technical condition has not yet been provided.
Scientists and specialists note that the size of the debris hitting the capsule was very small, but this impact could seriously affect the safety of the structure. If the module cannot be repaired, according to the protocol, the "Shenzhou-20" crew can return to Earth via the "Shenzhou-21" vessel.
Under normal conditions, each mission of the "Shenzhou" program is semi-annual, and astronauts conduct scientific experiments at the "Tyangun" station, service equipment, and work on the disposal of garbage accumulated around the orbit.
On November 1 of this year, the "Shenzhou-21" crew - Zhang Hongjang, Wu Fei, and Zhang Lu - successfully arrived at the station. They began their work as part of China's next scientific mission.
According to Associated Press and Reuters, the previous Shenzhou-20 astronauts - Commander Chen Dong, Pilot Chen Zhongrui, and Engineer Wang Jie - were sent to the Tiangong station in April. This technical problem arose when they were nearing the end of their regular service period.
It should be recalled that when the Chinese missile carrier "Chanzhen-2F" launched the ship "Shenzhou-21," along with three astronauts, there were four mice designed for scientific testing on board.
This event is a serious test for the history of China's manned space program. In recent years, the country has built its own independent orbital station and aims to send an astronaut to the Moon by 2030. This delayed orbital mission demonstrates the need to further strengthen security in the future.
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