神舟二十一号航天员乘组顺利进驻“天宫”空间站

Core Points - China successfully launched the Shenzhou-21 manned spacecraft on October 31, achieving a record-fast docking with the Tianhe core module of the space station in approximately 3.5 hours [1] - The Shenzhou-21 mission marks the seventh "space rendezvous" in China's space history, with astronauts from both Shenzhou-20 and Shenzhou-21 successfully meeting in space [1] - The launch was conducted using the Long March 2F rocket from the Jiuquan Satellite Launch Center, with the spacecraft entering its designated orbit about 10 minutes post-launch [1] Group 1 - The rapid docking capability of 3.5 hours allows for year-round launch opportunities, reducing the need for mid-course orbital corrections and enhancing the ability to respond to major in-orbit failures [2] - During their stay at the space station, the Shenzhou-21 crew will conduct various experiments in fields such as space life and human research, microgravity physics, and new space technologies, along with multiple extravehicular activities [2] - Preparations for the Shenzhou-22 mission and its Long March 2F rocket have been completed, with the spacecraft in a state of readiness for emergency standby tasks [2] Group 2 - The successful completion of the Shenzhou-21 mission signifies the conclusion of China's manned space launch tasks for 2025 [3]