最新遥测数据显示，旅行者1号在太阳系边界撞到了一面看不见的、温度高达30000摄氏度的"火墙"，又 一次为科学界理解日球层与星际介质的交界提供新线索。它还将达成一项里程碑式的成就，预计到2026 年11月，旅行者1号将距离地球一个光日。 曾经被预测会在2025年彻底失联的旅行者1号——这个人类历史上飞得最远的行星探测器，又一次跨过 了新的一年，就像它过去不断创造的奇迹一样。 目前，它正以每秒约17公里的速度，在距离地球255亿公里外沿着银河系向蛇夫座飞去。尽管它已经非 常老了，大多数科学仪器已被关闭，功率输出不足初始时的一半，与地球的通信速率甚至低于20世纪90 年代拨号上网的速度，但它仍然在用最后的力气，为人类传递信息。 这个航行了近半个世纪，推动人类对太阳系认知跃迁的"老家伙"，最初任务计划仅有5年。 1965年，科学家偶然发现，20世纪70年代末，木星、土星、天王星、海王星将罕见地与地球连成一条弧 线。届时，探测器可以像打台球一样，借助行星引力助推，将抵达海王星的时间从30年缩短至12年。 这是一种罕见的天象，据测算，每隔175年才会出现一次。上一次出现还是在拿破仑战争时期，人们还 需要在马背、帆船和独 ...

Group 1: Space Exploration and Technology - The successful launch of the Tianwen-2 mission marks China's first asteroid exploration and sample return journey, focusing on asteroid 2016 HO3 and later the main belt comet 311P [5] - The Chang'e 7 mission is expected to launch around 2026 to explore the lunar south pole and investigate water ice resources, carrying payloads from multiple countries [5] - China's new generation reusable crewed spacecraft, "Dream Chaser," is set for its first flight in 2026, designed for near-Earth space station operations and crewed lunar exploration [5][6] Group 2: Deep Sea Exploration - China's manned submersibles, including "Fendouzhe," "Shenhai Yongshi," and "Jiaolong," have completed over 1,700 dives, with expectations to surpass 2,000 by 2026 [9] - The "Fendouzhe" submersible successfully conducted manned deep-sea research in the Arctic, expanding China's deep-sea exploration capabilities [9] - The deep-sea research community anticipates increased international collaboration and scientific exploration during the 14th Five-Year Plan period [9] Group 3: Scientific Research and Innovation - China ranks prominently in global scientific research, with significant achievements in innovation and research output, described as entering an "innovation explosion period" [3] - The "first example of two-dimensional metal preparation" by a team from the Chinese Academy of Sciences was recognized as one of the top scientific breakthroughs of 2025 [10] - In the biopharmaceutical sector, 76 innovative drugs were approved in 2025, with total licensing transactions exceeding $130 billion, marking a historic high [10]

Group 1 - China ranks among the top in research output, quality, and innovative urban clusters, with the UN Deputy Secretary-General describing the country as entering an "innovation explosion period" [2] - A series of new technology projects and plans are expected to be unveiled in 2026, marking the beginning of the "14th Five-Year Plan" [2] Group 2 - The Chang'e 7 mission is scheduled for launch around 2026 to explore the lunar south pole environment and water ice resources, carrying payloads from multiple countries [3] - The Tianwen-2 mission, which aims to conduct the first asteroid exploration and sample return, successfully launched in May 2025 [3] Group 3 - The new generation of reusable crewed spacecraft, "Dream Boat," is set for its first flight in 2026, featuring a modular design for near-Earth space station operations and crewed lunar exploration [4] - The 2026 crewed spaceflight schedule includes the launch of Shenzhou-23 and Shenzhou-24 crewed spacecraft, as well as the Tianzhou-10 cargo spacecraft [4] Group 4 - The "Fendouzhe" manned submersible has expanded China's deep-sea exploration capabilities, completing significant missions including deep dives in the Arctic [5] - By the end of 2025, China's manned submersibles are expected to exceed 1,700 dives, with projections to surpass 2,000 dives in 2026 [5] Group 5 - The "2025 Top Ten Scientific Breakthroughs" list includes a significant achievement from the Chinese Academy of Sciences in producing the first example of two-dimensional metals, marking a notable advancement in material science [8] - In the biopharmaceutical sector, 76 innovative drugs were approved in 2025, with total licensing transactions exceeding $130 billion, setting historical records [8] - Technological innovations are increasingly integrated into various sectors, enhancing quality of life through advancements in robotics, medical applications, and computational technologies [8]

封面新闻记者 吴雨佳 近日，搜狐创始人、董事局主席兼首席执行官、物理学博士张朝阳以"我们所居住的太阳系"为主题开启他的第三场跨年演讲。 潮汐力是怎么产生的呢？张朝阳通过对引力势的球谐展开，阐明了卫星在公转时会受到一种特殊力量的拉扯，这就是潮汐力的起源。张朝阳还提到，在极 端情况下，潮汐力甚至能毁灭星球。当小质量星球过分靠近大质量星体时，巨大的拉扯力足以将其撕成碎片，这也是土星环的一个可能成因。 更有趣的是，在地月系统中，由于地球自转偏快导致潮汐形变稍有延迟，地球隆起的方向并不完全对准月球，这就导致月球持续受到一个力矩作用，其轨 道半径以每年3.8厘米的速度扩张。反之，月球受地球潮汐作用产生的形变滞后，也会通过力矩作用减缓自身自转速度，最终形成与公转同步的潮汐锁定 状态，这也是人类始终只能观测到月球一面的原因。 我们的太阳系有太多奥秘等待探索，张朝阳带观众领略了飞出地球的三个站点。 第一站是拉格朗日点。所谓拉格朗日点，就是由质量悬殊的两个天体组成的公转系统中的5个受力平衡点。这些地方具有独特的力学稳定性，因而科学家 们在这些地方部署了大量探测器，例如韦布望远镜就部署在了日地系统L2点。太阳与木星系统中的L4和L ...

「2025 年，你最想分享给世界的三条新闻是什么？」 这是我们向「Knock Knock 世界」的少年听众们发出的分享邀请。我们期待着他们的回复，也很好奇透过少年的眼睛，自己会闪回一个怎样的 2025？ 一周里，来自不同城市、不同学校、不同年纪的 108 位少年听众，一票一票亲自选出了 8 条新闻，还有 99 位少年接受了我们的采访，亲口讲述分享理由，现在跟 随这个榜单一起揭晓少年们最想分享给全世界的 2025 吧。 2025 年 6 月 20 日「Knock Knock 世界」第 34 期 Labubu 是泡泡玛特公司推出的一款毛绒玩偶，它有着细长的耳朵、胖乎乎的圆脸，以及一整排小尖牙。最近，它在全世界都引发了广泛的关注。从上个月到现在，英国伦敦 和韩国的部分泡泡玛特门店里，竟然还有顾客为了抢购数量有限的 Labubu ，而当场吵架、甚至打了起来。上周，据说是全球唯一一只薄荷颜色的 Labubu ，也在拍卖会上以 108 万元的天价进行了成交！ 不仅如此， Labubu 的人气也蔓延到了我们 Knock Knock 世界的投稿箱里，听友依依、 Alice 、常谦睿、嘉溯、堇念、芮宁、杨皓宸、云朵儿、 kik ...

央视财经消息，美国航天局新任局长贾里德·艾萨克曼上任来首次公开发言，表示美国将在特朗普第二个任期内重返月球。具体行动包括建立空间数据 中心和基础设施，以及在月球上开采氦的同位素氦-3等。而在建立"月球基地"之后，美国航天局将考虑投资核能与核动力推进，以实现进一步探索。 图片来源：央视财经视频截图 目前，美国航天局正与美国太空探索技术公司、蓝色起源以及波音公司等就"阿耳忒弥斯"的相关发射任务进行合作。 央视新闻消息，当地时间12月18日，美国白宫发表声明称，特朗普当日签署了一项行政命令，为"美国优先"的太空政策制定了愿景，以确保美国在太 空探索、安全和商业领域"引领世界"。 该命令要求美国人到2028年重返月球，并在2030年前建立永久月球前哨站的初始设施，指示在月球和轨道上部署核反应堆。该命令通过升级发射基础 设施和开发商业途径，以在2030年前取代国际空间站，从而刺激私营部门的创新和投资。该命令指示总统科学技术顾问协调国家太空政策工作，并指 示联邦各部门和机构共同执行该命令，包括简化采购流程、实施相关的太空安全战略，确保拥有适当的人力资源来实现这些目标。 每日经济新闻综合央视财经、央视新闻 （文章来源：每日 ...

Core Viewpoint - NASA's new administrator, Jared Isaacman, emphasizes the importance of returning to the Moon during Trump's second term, viewing it as a key to unlocking the Moon's potential in science, economy, and national security [4]. Group 1: NASA's Plans and Initiatives - NASA aims to explore opportunities on the Moon, including the construction of space data centers and infrastructure, as well as the potential mining of helium-3, a rare gas embedded in lunar soil that could be crucial for future nuclear fusion energy [6]. - The Artemis program, which involves collaboration with contractors like SpaceX, Blue Origin, and Boeing, is designed not only to return to the Moon but also to prepare for future Mars missions [6]. - The Artemis 3 mission was initially scheduled for 2024 but has been postponed to 2027, with Artemis 2 delayed to April 2026 [6]. Group 2: Technological Developments - SpaceX and Blue Origin are enhancing heavy-lift rocket technologies and developing in-orbit cryogenic propellant transfer to make rockets more reusable [6][7]. - These advancements are expected to enable affordable and frequent travel to the Moon, laying the groundwork for future missions to Mars and beyond [7].

俄罗斯重振太空雄心 俄罗斯此举旨在重塑其在太空探索领域的领导者形象。自1961年苏联宇航员尤里·加加林成为首位进入 太空的人类以来，俄罗斯长期以航天大国自居，但近数十年来已逐渐落后。 2023年8月，俄罗斯"月球-25"号无人探测器在尝试着陆时坠毁，对其月球探索计划构成重大挫折。与此 同时，埃隆·马斯克创立的SpaceX在航天发射领域实现了突破性变革，而这曾是俄罗斯的传统技术优 势。 俄罗斯国家航天公司计划在未来十年内在月球上建立一座核电站，为其月球太空计划以及中俄联合研究 站提供能源。 12月24日，据路透报道，俄罗斯国家航天集团公司（Roscosmos）在一份声明中表示，计划在2036年前 建成一个月球核电站，已与拉沃奇金联合公司签署合约推进该项目，参与方包括俄罗斯国家核能公司 Rosatom以及俄罗斯顶尖核研究机构库尔恰托夫研究所。该核电站将为俄罗斯月球探测器、天文观测台 以及中俄国际月球科研站基础设施提供电力。 与此同时，美国也在推进类似计划。NASA今年8月宣布计划在2030财年第一季度前在月球部署核反应 堆。这一太空核电竞赛背后是各国对月球资源的争夺。NASA估计月球上约有100万吨氦-3同位素， ...

0:00 打开2025年的记忆盒子 我们看见—— 一次次远征 那是每一次启航的勇气 一幕幕团聚 那是跨越星海的相拥 一场场归来 那是伟大征程的接续 星辰大海的征途上 我们探索太空的脚步 必将迈得更稳、更远！ 统筹：刘佩 编导：龙泠宇 包装：胡心懿、李思睿 综合新华社记者报道 新华社音视频部制作 ...

Core Insights - The article highlights significant technological advancements expected in 2026, including AI, gene editing, space exploration, and green energy, which are set to transform various industries and human life [1] AI and Research - AI-driven scientific research is becoming mainstream, with "AI agents" expected to perform complex tasks with minimal human intervention by 2026 [2] - The first major scientific results from AI-led research are anticipated to be published in 2026, although issues such as data deletion errors have been reported [2] - Future developments may focus on smaller AI models that learn from limited data to solve specific problems, outperforming larger models in logical tests [2] Medical Innovations - Two personalized gene therapy clinical trials for rare genetic diseases are expected to start in 2026, following successful CRISPR treatments for infants [3] - A large-scale clinical trial in the UK involving over 140,000 participants is set to report on a blood test that detects cancer by analyzing DNA fragments [3] - Regulatory updates in the UK and potential reforms in the US FDA regarding drug approvals are expected to take effect in 2026 [3] Space Exploration - 2026 will see a surge in lunar exploration, including NASA's "Artemis II" mission, marking the first crewed lunar flight since the 1970s [4] - China's "Chang'e 7" mission aims to explore the Moon's south pole, while Japan plans to send a probe to Mars' moons [4] - The European Space Agency's "PLATO" mission will launch at the end of 2026 to observe exoplanets around bright stars [4] Oceanic Research - China's "Dream" deep-sea research vessel is expected to begin its first scientific mission in 2026, capable of drilling up to 11 kilometers deep [5] Physics Research - The Large Hadron Collider (LHC) in Switzerland will undergo significant upgrades starting in 2026, aiming to increase collision frequency by five times by 2030 [6] - The Mu2e experiment at Fermilab is set to be completed in April 2026, focusing on the conversion of muons to electrons without producing other particles [6]