The return mission of the Shenzhou XX astronauts, initially delayed due to safety concerns over space debris, is now proceeding smoothly, according to the China Manned Space Agency. The agency announced on Tuesday that mission planners and engineers have implemented emergency response measures, prioritizing the safety of the astronauts. Comprehensive simulation analyses, tests, and safety assessments are being conducted to ensure the Shenzhou XX spaceship is in optimal condition and all potential risks are mitigated. Detailed steps are being formulated to facilitate the crew’s safe return to Earth. Ground personnel at the Dongfeng landing site in northern China are conducting intensive drills to prepare for the astronauts’ arrival. Currently, the Tiangong space station is in good condition and can accommodate two mission crews. The Shenzhou XX astronauts, who have been aboard the space station for six months, are living normally and collaborating with the Shenzhou XXI crew on scientific tasks. The Shenzhou XX team, led by mission commander Senior Colonel Chen Dong and including crew members Colonel Chen Zhongrui and Colonel Wang Jie, was originally scheduled to return on November 5. Their return was postponed after it was discovered that the Shenzhou XX spaceship might have been struck by small pieces of space debris. Space debris, which includes spent rocket stages, old satellites, and fragments from disintegration, erosion, and collisions, poses significant risks to operational spacecraft and manned spaceflights.