同时，新款宇航服的重量比"阿波罗"登月宇航服轻了约9公斤，即便是在月球较低的重力环境下，宇航 员依然能明显察觉负担减轻。这套新型宇航服可支持长达8小时的月球表面活动，也长于"阿波罗"宇航 服的续航时间（4-7小时）。AxEMU宇航服续航时间的延长得益于新型背包的生命维持系统，该系统改 进了冷却和空气供应系统，以及食物和水的输送系统。其他重要改进还包括该宇航服能承受月球南极的 极端温度，同时还能保护宇航员免受磨蚀性月壤的伤害。 本报特约记者 魏云峰 "公理太空"公司展示"能劈叉"的新一代登月宇航服。 美国国家航空航天局（NASA）官网26日宣布，"阿尔忒弥斯2"号绕月任务正在紧锣密鼓的准备中，包 括"太空发射系统"（SLS）火箭、"猎户座"飞船的测试工作进展顺利，关键的"湿式彩排"最早可能在1月 31日进行。按照当前的计划，"阿尔忒弥斯2"号任务最早将于2月6日启动。 与此同时，负责研制下一代登月宇航服的美国"公理太空"（Axiom Space）公司也发布了最新视频，展 示为"阿尔忒弥斯3"号登月任务准备的AxEMU宇航服。 美国"趣味工程"网站称，NASA计划最早于2027年展开"阿尔忒弥斯3"号任务，将时隔 ...

Group 1 - NASA is preparing for the "Artemis 2" lunar mission, with successful testing of the Space Launch System (SLS) rocket and Orion spacecraft, and a key "wet dress rehearsal" possibly scheduled for January 31, with the mission launch planned for February 6 [1] - Axiom Space is developing the next-generation lunar spacesuit, AxEMU, for the "Artemis 3" mission, which aims to land astronauts on the Moon for the first time in over 50 years, with a target launch date as early as 2027 [3] - The AxEMU spacesuit features significant improvements over the Apollo A7L suit, including enhanced mobility, allowing astronauts to perform actions like squatting and picking up rocks, which were difficult in the older suits [3] Group 2 - The new AxEMU spacesuit is approximately 9 kilograms lighter than the Apollo suits, making it easier for astronauts to operate in the Moon's lower gravity [4] - The AxEMU suit supports up to 8 hours of lunar surface activity, exceeding the 4-7 hour duration of the Apollo suits, due to an improved life support system [4] - Axiom Space emphasizes that the development of these next-generation spacesuits is a significant milestone in reinforcing the United States' leadership in space exploration and enhancing understanding of the Moon and beyond [4]