作为一名航天飞行工程师，航天员王杰收获满满。他说："请祖国和人民放心，我们在中国空间站'感觉 良好'。接下来，我们将继续完成各项科学实验，做好迎接神舟二十一号乘组的各项准备，圆满完成神 舟家族太空接力中属于我们的这一棒。" 每逢佳节倍思亲。神舟二十号航天员乘组虽身处400公里外的"太空家园"，心里却始终思念着祖国家 园。 "我爱你，中国！"中国空间站经过首都北京上空时，他们深情地说，"我们在中国空间站，祝福伟大的 祖国国泰民安、繁荣昌盛。"（完） "每当身着舱外航天服在太空中遥望祖国大地，心中充满了自豪和荣光。"航天员陈中瑞说，如今，"太 空菜园"喜获丰收，见证着航天探索的神奇力量。"感谢伟大祖国给予我们飞天逐梦的舞台，我们一定不 负重托，守护好中国人的'太空家园'。" 在空间站工作生活期间，神舟二十号航天员乘组在空间生命与人体研究、微重力物理科学、空间新技术 等领域开展多项实（试）验与应用。目前，他们承担的各项任务进展顺利。 新华社北京10月1日电（李国利、邓孟）今天是新中国成立76周年，正在太空出差的神舟二十号航天员 乘组通过视频祝福伟大祖国繁荣昌盛，祝福全国各族人民幸福安康。 "这是我第二次在太空为祖国 ...

Core Viewpoint - NASA's announcement of cutting over 2,000 senior employees reflects significant budget cuts and project cancellations, indicating a potential decline in the U.S. space exploration sector and its global technological leadership [1][3][4]. Policy Impact - The large-scale layoffs and budget reductions are primarily driven by pressures from the Trump administration, which aims to streamline government operations and control fiscal spending, but this strategy may undermine the U.S.'s global technological dominance [3][4]. - The cancellation of numerous scientific projects, including significant initiatives like the James Webb Telescope and Mars sample collection, poses a direct threat to scientific progress and may lead to a loss of top talent in the U.S. scientific community [3][4][6]. International Competition - As the U.S. reduces its space investment, other nations, particularly China, the EU, and India, are increasing their space exploration efforts, which could lead to a shift in global space competition dynamics [4][8]. - The potential decline in U.S. space capabilities may result in a loss of international influence and technological leadership, as other countries advance their space programs [4][8]. Domestic Impact - The layoffs will have a profound effect on the U.S. job market and the technological ecosystem, as senior scientists, managers, and engineers are critical to innovation and organizational stability [6][8]. - The morale within NASA may suffer due to the layoffs, leading to further talent attrition and a decline in the competitive edge of the U.S. space sector [6][8]. Long-term Considerations - Space exploration is not merely a government expenditure but a vital driver of technological innovation, impacting various sectors such as satellite communications and weather forecasting [8][9]. - The militarization of space and competition for resources necessitate a robust U.S. presence in space; reducing investment could jeopardize national security and strategic advantages [8][9]. - The current layoffs signal a need for the U.S. to reassess its space strategy, balancing short-term fiscal pressures with long-term technological capabilities to maintain its leadership position [8][9].

Core Points - The "Feiyan No.1" meteorological sounding rocket, developed by middle school students from Shenzhen, Beijing, Hebei, and Shandong, successfully launched and reached an altitude of 10,555.7 meters, collecting meteorological data [1][3][5] - The rocket measures 1.52 meters in length, can fly over 8 kilometers, and has a maximum speed of approximately 2 Mach (about 2,450.16 km/h) [3][5] - The project began on June 26, 2024, with students engaging in design, experimentation, and assembly processes [3][5][6] Development and Education - Wang Yuning, a high school student, served as the chief designer of "Feiyan No.1" and emphasized the importance of innovation and practical learning in aerospace [3][4][5] - The project was supported by various institutions, including the Chinese Academy of Sciences and several aerospace companies, providing technical guidance [5][8] - The school has established three aerospace technology laboratories and a curriculum to foster creativity and practical skills among students [7][8] Team Collaboration - The rocket club at Yanchuan Middle School has grown to 50 members, with weekly lectures on rocket design and engineering [5][7] - Team members collaborated on various aspects of the rocket's design and functionality, showcasing a strong team spirit and innovative thinking [6][7][8] - The successful launch of "Feiyan No.1" reflects the effectiveness of the school's aerospace education system and the students' dedication to their projects [7][8]

Core Points - The Shenzhou-20 crew celebrated International Children's Day by displaying the Chinese Young Pioneers flag in space, wishing children across the nation a happy holiday [1][2] - The crew emphasized the importance of nurturing future generations to become well-rounded socialist builders and successors, encouraging them to aspire to serve the country [2] Group 1 - The Shenzhou-20 mission successfully launched on April 24, 2025, and the crew has been actively engaged in various space science experiments since entering orbit [2] - The crew completed their first spacewalk on May 22, setting a record for the shortest interval between entering orbit and conducting a spacewalk after the space station's completion [2] Group 2 - The crew members shared personal stories reflecting their childhood aspirations and the influence of the Young Pioneers organization on their careers in space exploration [1] - The mission aims to inspire children to take on the legacy of exploration and contribute to China's advancements in space [1][2]