在轨期间将新开展27项科学与应用项目 神舟二十一号航天员乘组10月31日出征太空

Core Points - The Shenzhou 21 manned mission is scheduled for launch on October 31, 2023, at 23:44 Beijing time, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang, representing three types of active astronauts in China [1] - The mission aims to conduct in-orbit rotation with the Shenzhou 20 crew, stay in the space station for approximately six months, and perform various scientific and application experiments [2][3] - The crew will carry out 27 new scientific and application projects, including experiments on space life sciences and microgravity fluid physics [3] - A Pakistani astronaut is planned to be selected for a short-term flight mission to the Chinese space station, promoting international cooperation in space exploration [4] - Two astronauts from Hong Kong and Macau have integrated into the astronaut team and are undergoing training for future missions [5] - The mission will utilize improved extravehicular spacesuits that have been tested for durability and comfort [6] - China is committed to achieving manned lunar landing by 2030, with ongoing development of various spacecraft and technologies [7] - The commercial space sector is increasingly involved in the development of space station and lunar exploration projects, enhancing efficiency and innovation [8] Mission Details - The Shenzhou 21 mission will involve autonomous rapid rendezvous and docking with the Tianhe core module, forming a combination of three spacecraft and three modules [2] - The crew will engage in space science education and public welfare activities during their stay [2] - The mission will include the installation of space debris protection devices and other external equipment [2] Scientific Research - The mission will focus on key scientific issues in various fields, including space medicine and new technologies [3] - Notable experiments include the first in-orbit study of rodents to understand the effects of microgravity on behavior [3] - Research will also explore the origins of genetic codes and the relationship between chirality and amino acids in space [3] International Collaboration - The selection process for a Pakistani astronaut is underway, with training and preparation being conducted in both Pakistan and China [4] - The initiative aims to foster international cooperation in space exploration and technology development [4] Astronaut Profiles - Zhang Lu, the commander, emphasizes the importance of thorough training and preparation for the mission [9][12] - Wu Fei, the youngest astronaut, focuses on broadening his knowledge across multiple disciplines to ensure effective problem-solving in space [14][15] - Zhang Hongzhang, a payload specialist, expresses the responsibility and honor of conducting experiments in space, highlighting the collaborative effort of ground researchers [18][21]