2025年中国空间站空间应用系统交出"亮眼成绩单" 中新网北京1月9日电 (记者 孙自法)新增在轨项目31个、上行科学物资逾860公斤、下行空间科学实验样 品近84公斤、获取科学数据超150TB、授权专利超50项…… 中国载人航天工程空间应用系统总体单位——中国科学院空间应用工程与技术中心(空间应用中心)1月9 日向媒体通报，2025年空间应用系统在中国空间站开展的空间科学、应用实验与技术试验项目进展顺 利、成果丰硕，交出了一份"亮眼成绩单"。 空间亚磁-微重力复合环境果蝇培养及生物学效应研究体系。中国科学院空间应用中心 供图 中国科学院空间应用中心介绍，通过持续建设与优化，中国空间站已形成覆盖空间生命科学与人体研 究、微重力物理科学、空间新技术与应用等多领域的科学设施，为核心科学任务的实施提供关键保障。 2025年，空间应用系统新增在轨实施科学与应用项目31个，上行实验模块、单元及样品等科学物资约 867.5公斤，下行空间科学实验样品83.92公斤，获取科学数据超过150TB，各领域科学团队深度挖掘诸 多领域方向，着力攻克系列重大科学命题，产出系列原创性、前沿性、创新性的进展与成果，授权专利 超过50项。 ...

一年来，我国先后取得多项重要进展，成功完成空间站首次小鼠空间科学实验，国际首次开展空间站亚 磁-微重力复合太空环境生物学研究，在轨实验发现噬菌体三磷酸腺苷水解酶全新的镁离子结合模式， 国际首次提出基于经眶B超测量视神经蛛网膜下腔面积的无创颅内压监测技术，在高温难熔合金凝固机 理方面取得具有重要影响的系列科学发现，探明多相铁基磁致伸缩合金中不同物相的形成机理和影响因 素，国际首次开展空间站管道检测机器人在轨试验并获取开创性成果。 本报北京1月8日电（中青报·中青网记者邱晨辉）中国空间站"年终总结"出炉了。今天，中国载人航天 工程办公室发布2025年度《中国空间站科学研究与应用进展报告》（以下简称"报告"）。其中提到， 2025年度在轨实施科学与应用项目新增86项，上行实验模块、单元及样品等科学物资约1179千克，下行 空间科学实验样品约105千克，获取科学数据超过150TB。 报告遴选了33项代表性科学研究与应用成果，以及相关科普文化活动进行展示介绍，集中回应社会各界 对中国空间站建设发展的关切期待。 作为国家太空实验室，中国空间站持续开展一系列空间科学研究项目。目前，我国共规划了空间生命与 人体研究、微重力物 ...

据介绍，为做好《报告》编制工作，中国载人航天工程办公室组织各领域上百名专家学者进行总结梳理 和评估遴选，发布的成果覆盖面广，涉及22个科研院所和19所高等院校（含6个全国重点实验室），以 及3家医院和1个高新技术企业，共计45个单位、61个科研团队参与完成，凝聚了中国空间站科学与应用 各领域广大专家学者的智慧和汗水。 中国载人航天工程进入空间站应用与发展阶段以来，先后组织完成6次载人飞行、4次货运补给、5次飞 船返回任务，成功实施首次应急发射。6个航天员乘组、18人次在轨长期驻留，累计进行13次航天员出 舱和多次应用载荷出舱，开展多次舱外维修任务，刷新航天员单次出舱活动时长的世界纪录，完成包括 港澳载荷专家在内的第四批预备航天员选拔、低成本货物运输系统择优并启动研制等工作。目前，中国 空间站在轨运行稳定、效益发挥良好。 （来源：经济日报） 转自：经济日报 北京时间2026年1月8日，中国载人航天工程办公室面向全社会发布了2025年度《中国空间站科学研究与 应用进展报告》。 《报告》着眼全面促进空间科学、空间技术以及空间应用领域蓬勃发展，重点围绕空间生命科学与人体 研究、微重力物理科学、空间新技术与应用等领域， ...

转自：北京日报客户端 间新技术与应用四大研究领域、32个研究主题，截至2025年12月，在空间生命与人体研究、微重力物理 科学、空间新技术与应用三大领域已在轨部署和实施265项科学与应用项目。 据中国载人航天工程办公室消息，北京时间2026年1月8日，中国载人航天工程办公室面向全社会发布了 2025年度《中国空间站科学研究与应用进展报告》。 △神二十 一乘组第一次出舱画面 《报告》着眼全面促进空间科学、空间技术以及空间应用领域蓬勃发展，重点围绕空间生命科学与人体 研究、微重力物理科学、空间新技术与应用等领域，从目前已完成在轨实验、下行科学实验样品、获得 分析结果、具有突出研究进展的科学与应用项目中，择优遴选了33项代表性科学研究与应用成果，以及 相关科普文化活动进行展示介绍，集中回应社会各界对中国空间站建设发展的关切期待，反映我国在空 间科技领域的能力水平和创新精神，为后续开展更多更深入的空间科学实验研究，实现高水平科学突 破、大规模应用推广、多维度效益提升等发挥积极促进作用。 中国载人航天工程进入空间站应用与发展阶段以来，先后组织完成6次载人飞行、4次货运补给、5次飞 船返回任务，成功实施首次应急发射。6个 ...

据中国载人航天工程办公室消息，北京时间2026年1月8日，中国载人航天工程办公室面向全社会发布了 2025年度《中国空间站科学研究与应用进展报告》。《报告》着眼全面促进空间科学、空间技术以及空 间应用领域蓬勃发展，重点围绕空间生命科学与人体研究、微重力物理科学、空间新技术与应用等领 域，从目前已完成在轨实验、下行科学实验样品、获得分析结果、具有突出研究进展的科学与应用项目 中，择优遴选了33项代表性科学研究与应用成果，以及相关科普文化活动进行展示介绍，集中回应社会 各界对中国空间站建设发展的关切期待，反映我国在空间科技领域的能力水平和创新精神，为后续开展 更多更深入的空间科学实验研究，实现高水平科学突破、大规模应用推广、多维度效益提升等发挥积极 促进作用。 ...

Group 1 - The Shenzhou 21 crew has been in orbit for nearly a month, with ongoing work and new developments expected after the arrival of supplies for the Shenzhou 22 mission [1] - The Shenzhou 21 crew is primarily focused on platform maintenance experiments and preparations for significant tasks, while the Shenzhou 20 crew is engaged in final work before their return [4] - After the Shenzhou 20 crew's departure, the Shenzhou 21 crew is conducting extensive recovery and organization work, alongside established in-orbit experimental projects [6] Group 2 - The Shenzhou 21 crew will conduct 27 new scientific and application projects during their approximately six-month stay, focusing on critical scientific issues in various fields such as space life sciences, aerospace medicine, and space materials science [8] - A notable experiment involves the first in-orbit implementation of domestic rodent space science experiments, using four mice to study the effects of microgravity and confined conditions on behavior [8]

Core Points - The ninth batch of scientific experiment samples from China's space station has successfully returned with the Shenzhou-21 spacecraft, involving 26 experimental projects [1] - The total weight of the returned scientific samples is approximately 46.67 kilograms, including 9 types of life experiment samples, 32 types of material experiment samples, and 3 types of combustion experiment samples [1] - The returned life experiment samples include mice, zebrafish, and other organisms, which will be studied to understand their responses and adaptations to the space environment [1] Summary by Category Life Science Experiments - The returned samples include mice, zebrafish, and other organisms, which will be analyzed for behavioral and physiological responses to the space environment [1] - The research aims to provide scientific evidence for understanding the impact of space conditions on living organisms [1] Material and Combustion Experiments - A total of 32 types of material experiment samples and 3 types of combustion experiment samples were also returned, which will be further studied [1] - These samples will be transported to the Chinese Academy of Sciences for subsequent research [1] Logistics and Handling - The samples were transferred to the Space Application Engineering and Technology Center of the Chinese Academy of Sciences for inspection and confirmation before being handed over to scientists for further research [1] - The remaining material and combustion samples will be returned to Beijing with the Shenzhou-21 spacecraft's return capsule [1]

Group 1: Space Applications and Research - The Chinese Academy of Sciences is leading a project involving six scientific experiments in life sciences, fluid sciences, and materials sciences, with a total weight of 63.2 kilograms sent aboard the Shenzhou 21 manned spacecraft [1] - This mission marks the first time mice have been sent to the Chinese space station, which are important model organisms for life sciences research due to their high genetic homology with humans, small size, short reproductive cycle, and ease of genetic editing [1] - The project aims to study the effects of microgravity and confinement on mouse behavior, which is crucial for understanding the key technologies for breeding and monitoring small mammals in space [1] Group 2: Lithium-Ion Battery Research - The "Electrochemical Optical In-Situ Research of Lithium-Ion Batteries for Space Applications" project, developed by the Dalian Institute of Chemical Physics and the Astronaut Research and Training Center, focuses on in-situ optical observation experiments of lithium-ion batteries in microgravity [3] - The research aims to capture the entire process of lithium dendrite growth in microgravity, which is essential for the development and reliable application of lithium-ion batteries in future space missions [3] - Lithium-ion batteries are highlighted as a crucial power source for various space missions due to their lightweight and long lifespan [2]

Core Viewpoint - The successful launch of the Shenzhou-21 manned spacecraft marks a significant advancement in China's space technology, particularly with the implementation of a 3.5-hour autonomous rapid rendezvous and docking process, showcasing innovation in space mission capabilities [2][3]. Group 1: Technological Innovations - The Shenzhou-21 mission challenges the previous docking time of 6.5 hours, aiming for a new record of 3.5 hours, which is a major leap in space technology innovation [2]. - Key technological optimizations include reducing the number of orbits from three to two during the remote guidance phase, shortening the initial distance for close-range guidance, and unifying the optimization of both guidance phases to ensure trajectory safety [2]. - The GNC (Guidance, Navigation, and Control) system can switch between 3.5-hour and 6.5-hour docking modes, enhancing flexibility and emergency response capabilities during missions [3]. Group 2: System Integration and Support - The Shenzhou-21 mission relies on a highly integrated support network composed of various subsystems, including the rocket system, measurement and control, and communication systems [4]. - The Long March 2F rocket underwent nearly 20 technical improvements to ensure precise orbital insertion, which is critical for the success of the rapid docking process [4]. - The communication system, which includes ground stations and the "Tianlian" data relay satellites, ensures reliable tracking and communication, while the docking mechanism is designed to absorb collision energy for precise capture and locking [4]. Group 3: Scientific Research Initiatives - This mission marks the first time that rodents are being raised and studied in China's space station, with four mice selected for experiments to understand their physiological responses to microgravity [5][6]. - The primary goal of studying the mice is to establish a comprehensive experimental system for mammalian space research, focusing on their organ systems' responses to space conditions [6]. - Additional research includes in-situ studies on lithium-ion batteries in space, which will provide critical insights for future missions [6].

Core Insights - The Shenzhou-20 crew has been working and living in the Chinese space station for over a month, having completed their first extravehicular activity on May 22, and are now engaged in a new round of on-orbit work [1] Group 1: Space Science Experiments - The crew conducted over ten space science experiments, focusing on areas such as space medicine, human behavior, and human factors technology [1] - In the field of space medicine, blood samples were collected to study the physiological changes in astronauts' bones and nerves during long-duration flights [1] - The crew performed memory sliding tests to investigate fine motor control changes and adaptive learning mechanisms in astronauts [1][3] Group 2: Life Sciences and Microgravity Research - The crew completed sample collection and storage for a controlled aquatic ecological life experiment, studying the effects of microgravity on protein homeostasis in vertebrates [3] - In microgravity physics, the crew conducted maintenance and sampling for combustion science experiments and fluid physics studies, focusing on droplet behavior in microgravity [3] Group 3: Environmental Monitoring and Equipment Maintenance - The crew carried out environmental monitoring and maintenance of various equipment, including the regenerative life support system and humidity sensors [5] - Noise measurement and inspection of in-cabin equipment were also performed to ensure operational efficiency [5] Group 4: Health Monitoring - The crew conducted non-invasive cardiac function checks, hearing tests, and various health assessments to monitor their physical well-being during the mission [7]