
China’s planned trial run ahead of its crewed moon landing will see the Lanyue lander and Mengzhou spacecraft dock in lunar orbit
China plans a lunar orbit rehearsal for its Lanyue lander and Mengzhou spacecraft before a crewed moon landing, while NASA intends to test docking with commercial landers in Earth orbit before attempting a lunar surface mission.
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China and the US have both recently updated their respective timelines and operational strategies for crewed lunar landings.
China’s full dress rehearsal for its crewed moon landing would be tougher on schedule but safer than Nasa’s cheaper bet on commercial landers, a US space policy analyst said after the rival powers updated their lunar plans within a week of each other.
Wang Xiang, deputy chief designer of China’s crewed space programme, said in Beijing on October 31 that, before sending any astronauts, China would dock the Lanyue lander and Mengzhou spacecraft in lunar orbit, and Lanyue would touch down, lift off and redock.
Nasa would instead have its crews practise docking with commercial landers from SpaceX and Blue Origin in Earth orbit in 2027, then try to reach the lunar surface in 2028, Nasa administrator Jared Isaacman said at a briefing on October 23.
China used the Long March 2C carrier rocket at the Xichang Satellite Launch Center at 23:58 on November 5, Beijing time, to successfully launch the Yaogan 51-07-09 satellite into space, and the satellite successfully entered the predetermined orbit. The satellite was developed by the Microsatellite Innovation Institute of the Chinese Academy of Sciences. This is the institute's 100th satellite launch mission and the 675th flight of the Long March series of launch vehicles.
Chinese scientists used the ultra-cold atomic physics experimental cabinet of the China Space Station to lower the temperature of the rubidium atomic cloud to 9.7 picokelvin, breaking the human low temperature record and realizing that the coldest point in the known universe has settled on the space station. The results were published in Science.

China's space scientists performed the first precision laser cutting in orbit, using a robotic arm on the Tiangong space station to make millimetre-scale cuts operated remotely from Earth.
Cangyu Space Base organized China's first commercial high-orbit relay satellite system NTN key technology acceptance review in Shenzhen, and the project successfully passed. All 155 requirements of the ground verification system were met, all 106 test cases passed, and all 4 acceptance issues were closed loop, laying the foundation for the subsequent construction of commercial relay NTN systems.
The researchers developed a new method called FLIP, which uses machine learning algorithms to remove starlight from telescope observations. The sensitivity can be up to 15 times that of traditional exoplanet imaging methods. They successfully obtained the first image of 51 Eridani b, which may assist the observatory in identifying Earth-like exoplanets.

NASA's Swift space satellite telescope, which has been in service for 22 years, crashed into the atmosphere over Indonesia on the 4th at about 22 times the speed of sound and burned up. The observatory cost 500 million U.S. dollars and weighed 1.5 tons. It was launched in 2004. It was originally scheduled to have a lifespan of 2 years. It eventually exceeded the standard and served for 22 years. It observed rare astronomical phenomena such as gamma ray bursts and spawned about 7,000 scientific papers.