俄国家航天集团：俄罗斯从2030年起将向低轨道发射240颗格洛纳斯的补充卫星 智通财经4月22日电，俄国家航天集团自动空间综合体和特殊两用系统部的处长伊万·列夫尼维赫说，该 集团计划在2030年开始建造格洛纳斯导航系统的补充部分，该部分将由240颗低轨道卫星组成。 ...

Core Viewpoint - The 2025 Fengtai District Aerospace Science Popularization Carnival showcases advancements in China's aerospace technology and aims to engage the community, especially the youth, in aerospace exploration [2][6]. Group 1: Event Overview - The event took place on April 22, 2025, at the Aerospace Third Academy Sports Field, featuring over 20 organizations, including the Aerospace Third Academy, Aerospace Eleventh Academy, and Aerospace Sixth Academy [2]. - Various exhibits included models of rainbow drones, high-performance aerospace aerogels, space station life simulation cabins, and space food, highlighting the integration of advanced aerospace technology into public awareness [2]. Group 2: Community Engagement - Children participated in aerospace knowledge quizzes and activities, earning badges and small gifts, which fostered interest in aerospace among the younger generation [4]. - The event included health services from the Aerospace Medical 731 Hospital, promoting emergency knowledge and traditional Chinese medicine, demonstrating the intersection of aerospace technology and daily life [4]. Group 3: Future Aspirations - The Fengtai District Aerospace Science Popularization Carnival has become a regional brand event, aiming to continuously innovate science popularization methods and nurture a community of aerospace enthusiasts [6]. - The local government plans to leverage regional aerospace units and engage various technology professionals to enhance community involvement in aerospace exploration [6].

"我看过七八次发射过程，这次遇上大雾，太阳和月亮同时当空，让我有机会目睹了火箭从一个点 变成三个点的神奇景象。"现场，王老师全程充当"讲解员"，并解答学生们提出的各种问题。 去年开始，求是教育集团学生已多次参加王老师组织的"星地对比"植物种植研究活动。活动中，王 老师向大家普及航天和植物种植知识，传递严谨求实的科学态度以及勇于探索的科学精神。"之前拿到 了太空种子，跟着王老师研究、探索，很有意思；这次在王老师的努力下，得到了现场观摩火箭发射的 机会，这段经历激发了我们对航空航天的探索欲！"浙大附小学生杨宛静、浙大二附小学生郑斯源激动 地说。 今年4月24日是第十个"中国航天日"。为了用自己的方式致敬祖国航天事业，上周六清晨，杭州市 求是教育集团四位小学生干了件"大事"——在太原卫星发射中心近距离观看一箭六星发射过程。据悉， 这次任务使用长征六号改运载火箭，将试验二十七号卫星01星-06星发射升空，试验二十七号卫星01 星-06星主要用于空间环境探测及相关技术试验。这也是长征系列运载火箭的第570次飞行。 发射前一晚，在浙江大学教授王慧泉的带领下，四位来自求是教育集团浙大附小、浙大二附小的学 生从杭州出发，来到 ...

远距离逆行轨道（DRO）是地月空间中一类十分独特的有界周期轨道族，顺行绕地、逆行绕月。其中 位于相对地月的势能高位轨道族，是连接地球、月球和深空的交通枢纽，具有低能进入、稳定停泊、低 能全域可达等独特属性，是地月空间的天然太空港。 就如通过航海发现新大陆、利用空气动力实现洲际飞行、利用火箭进入太空一样，地月空间DRO有望 成为空间科学探索的新疆域、部署空间应用基础设施的新高地、支持载人深空探索的新起点，因此已经 受到各航天大国的高度关注。对此，中国科学家同样在密切关注、积极探索并迎难而上。 2017年，中国科学院空间应用中心科研团队通过多年应用基础理论研究，率先阐明了地月空间DRO的 独特属性和战略价值，取得了一系列重要理论突破，刻画了DRO的动力学相空间结构，定量揭示了其 低能入轨特性，并启动了预先研究和关键技术攻关； 来源：光明网 "一场惊心动魄的太空救援，一次深空探索新的突破！" 4月15日，记者从在北京举办的"地月空间DRO 探索研究学术研讨会"上获悉，我国已成功构建国际首个基于DRO的地月空间三星星座，并取得多项原 创性重要成果，为我国开发利用地月空间，引领空间科学前沿探索奠定了坚实的科技基础。 地 ...

中共海南省委办公厅、海南省人民政府办公厅发布《关于打造新质生产力重要实践地的意见》。其中提 出，发展"航天+"经济新业态。推动海南莫斯科动力大学筹备建设，加快布局航天博物馆、航天科技 （000901）馆等一批文旅创新项目。支持开展太空育种选育技术创新和太空环境验证。探索开展太空制 药基础创新。实施低空经济发展行动，积极稳妥推动低空经济发展。 ...

2025.04. 12 本文字数：563，阅读时长大约1分钟 微信编辑 | 格蕾丝 推荐阅读 新修订《婚姻登记条例》自5月10日起施行 多家媒体11日报道说，天体物理学预算将从15亿美元减到4.87亿美元，行星科学预算将从27亿美元 减至19亿美元。NASA整体的年度预算为250亿美元，火箭开发和月球探测等领域预算似乎不在这次 削减范围内。 预计哈勃空间望远镜的预算可望保留，但目前正在准备中的南希·格雷斯·罗曼空间望远镜发射计划可 能被中止。对于承担科学研究工作的NASA戈达德太空中心来说，削减预算可能是个严重问题。 马斯克在社交平台上发文说"此举令人担忧"，并表示"我全力支持科学研究，但作为NASA主要承包 商，SpaceX无法参与预算讨论"。 马斯克不仅是在火箭发射领域拥有较高市场份额的SpaceX的创始人，同时还实际领导着美国政府效 率部。马斯克重视火星探测，此前被质疑会干预载人月球探测等费用庞大的计划。 不过，这一次马斯克对政府削减预算的方案表示了不满。马斯克刚刚就关税政策与总统顾问展开争 论。特朗普表示，马斯克将在未来几个月内离开现职。 来源 | 参考消息 据日媒4月12日报道，特朗普政府正考虑将2 ...

Core Points - The announcement details the progress of the non-public issuance of exchangeable bonds by China Aerospace Science and Technology Corporation, the controlling shareholder of China Satellite Communications Co., Ltd, which will lead to a reduction in shareholding due to stock exchanges by bondholders [1][2] - The equity change will not result in a change of the controlling shareholder or actual controller of the company [1][4] Summary of Relevant Sections Basic Information of the Equity Change - The controlling shareholder, China Aerospace Science and Technology Corporation, issued exchangeable bonds with a scale of 6.1 billion yuan, with a term of three years [2] - The exchange period for the bonds is from March 3, 2025, to August 29, 2027 [2] Details of the Equity Change - As of the announcement, the total share capital of the company is 4,224,385,412 shares, with the controlling shareholder holding 3,189,099,928 shares, representing 75.49% [3] - After the bondholders exchange shares, the controlling shareholder's direct holding will decrease to 3,156,449,883 shares, representing 74.72% [3] - The total number of shares reduced due to the exchange is 32,650,045 shares, which is 0.77% of the total share capital [2][3] Subsequent Matters - The bondholders' exchange will not trigger a mandatory bid and will not change the controlling shareholder or actual controller of the company [4]

Core Viewpoint - The article discusses the return of NASA astronauts Sunita Williams and Butch Wilmore after a nine-month unexpected stay in space, highlighting the political implications and changes within NASA under the Trump administration [3][4][8]. Group 1: Astronauts' Return - NASA astronauts Sunita Williams and Butch Wilmore returned to Earth on March 18, after being stranded in space for nine months due to technical issues with their spacecraft [3][4]. - The astronauts were initially scheduled for an eight-day mission but faced delays caused by a malfunction in Boeing's Starliner spacecraft [10][19]. - Upon their return, there was significant public interest and political commentary surrounding their situation, with various narratives emerging about the reasons for their extended stay [4][5][15]. Group 2: Political Context - The article notes that the Trump administration has made significant changes to NASA, including the dismantling of diversity and inclusion initiatives and the reduction of budgets for various scientific projects [8][41]. - The political narrative surrounding the astronauts' return has been influenced by Trump's comments, positioning himself as a savior figure while downplaying the role of the Biden administration in the mission planning [4][18][39]. - The article suggests that the political maneuvering surrounding the astronauts' return reflects broader issues within NASA and the space exploration industry, particularly regarding funding and direction [41][44]. Group 3: NASA's Future - The article highlights concerns about NASA's future, including the impact of political changes on its scientific integrity and operational capabilities [41][43]. - There is a growing trend towards commercialization within NASA, with SpaceX emerging as a key player in future space missions, potentially at the expense of traditional NASA projects [39][40]. - The restructuring of NASA under the current administration raises questions about its ability to attract and retain talent, as well as its commitment to scientific exploration for the benefit of all humanity [43][44].

Investment Rating - The report does not explicitly provide an investment rating for the industry Core Insights - The commercial space industry is transitioning towards a reusable rocket paradigm, enhancing overall space technology capabilities and infrastructure development in the lunar economic zone [3][6] - The lunar economic zone is expected to evolve from concept validation to large-scale development, driven by commercial activities and infrastructure construction [20][36] - The report highlights the importance of technological iteration and stability in the private space sector, emphasizing the need for long-term strategic planning [24][32] Summary by Sections Global Trends - The global space industry is increasingly focusing on reusable technologies, with significant advancements in rocket capabilities and interactions between humans and machines [3] - The frequency of rocket launches is expected to increase, with China projected to achieve breakthroughs in reusable technology by 2025-2026 [6] Potential Risks - The private space sector in China faces challenges due to a lack of focus on long-term strategies and technological iterations, which could hinder future development [24][26] - Recent launch failures have impacted commercial trust and financing environments, highlighting the need for a balanced perception of innovation and failure [32] Lunar Economic Development - The lunar economic zone is anticipated to become a strategic high ground, with commercial lunar exploration activities expected to surge [20][36] - Companies involved in lunar resource extraction and infrastructure development are likely to gain significant market advantages by 2040 [38] Possible Changes - The commercialization of space technology is expected to accelerate, with significant reductions in launch costs projected due to advancements in reusable rocket technology [41][45] - The report indicates that the future of space exploration will involve more original attempts and a shift towards a two-phase development model [41][44]

阿里、拼多多、京东同一天启动 "双 11"。 2024 年，阿里淘天（9988.HK）、拼多多（PDD.O）、京东 (9618.HK）一起在 10 月 14 日开始今 年的 "双 11" 活动。去年三大电商平台的 "双 11" 分别从 10 月 24 日、23 日和 20 日开始。现在，三 个电商的应用图标都标上了 "11.11"，其中拼多多 iOS 应用是 10 月 14 日更新的，第一条说明就是 "拼多多 11.11 大促，快来领大促优惠券"。前一天，阿里集团副总裁、天猫事业部总裁家洛 在媒体 沟通会上说，今年 "双 11" 背负更多商家和平台期待。 SpaceX 抓住星舰。 上个周末，SpaceX 成功完成了星舰第五次测试飞行，火箭从得州发射，经过大约一个小时后坠于 印度洋。这也是其第二次成功发射、飞行和再入大气层。但这次发射最被值得记录的，是火箭助推 器在将星舰送入太空后，返回地球时被发射塔伸出的两只巨型机械臂抓住。宛如科幻片。 比亚迪在巴黎车展抨击欧盟关税。 比亚迪（002594.SZ）执行副总裁李柯在巴黎车展上说，欧洲消费者的电动车心智还需要教育，问 题主要在于价格高，而欧盟征收关税最终由消费者买 ...