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美国能在2028年前重返月球吗
Xin Lang Cai Jing· 2025-12-21 23:49
Core Viewpoint - The article discusses the challenges and uncertainties surrounding the Artemis program, which aims to return humans to the Moon by 2028, highlighting political, managerial, and technical issues that may hinder progress [1][4]. Group 1: Political and Managerial Challenges - The appointment of Jared Isaacman, a private astronaut with no prior federal experience, as the head of NASA raises concerns about potential conflicts of interest, particularly due to his close ties with Elon Musk and SpaceX [2][3]. - The Artemis program requires stable political support and funding, but the current polarized political climate in the U.S. poses risks to long-term projects, as evidenced by a recent 43-day government shutdown that halted most NASA operations [4]. - Historical comparisons show that NASA's budget has significantly decreased from over 4% of federal spending during the Apollo era to just 0.2% today, indicating a lack of broad national consensus and support for ambitious space missions [4]. Group 2: Technical and Progress Issues - The Artemis program is significantly behind schedule, with at least 8 out of 13 critical tasks reported to be severely delayed, primarily due to reliance on multiple contractors and technical design flaws [5][6]. - Specific issues include the Orion spacecraft's design defects and delays in the Space Launch System, which have raised concerns about the feasibility of meeting the 2028 deadline for a crewed lunar landing [5][6]. - NASA has indicated plans to reopen contracts for the Artemis 3 lunar lander due to delays from SpaceX, suggesting a shift towards involving more companies in the project to mitigate risks [5].
热点问答丨美国能在2028年前重返月球吗
Xin Lang Cai Jing· 2025-12-21 16:36
Group 1: Core Insights - The U.S. government aims to return astronauts to the Moon by 2028 through the Artemis program, as outlined in an executive order signed by President Trump [1] - The Artemis program has faced significant delays and challenges, raising doubts about the feasibility of meeting the 2028 deadline [1] Group 2: Leadership and Conflicts - Jared Isaacman, a private astronaut and entrepreneur, was appointed as the head of NASA, raising concerns due to his lack of federal experience and close ties with Elon Musk [2][3] - Isaacman's relationship with Musk could potentially influence NASA's priorities, possibly diverting resources from the lunar mission to Mars exploration [3] Group 3: Political and Financial Challenges - The Artemis program requires stable political support and funding, which is uncertain in the current polarized political climate in the U.S. [4] - The U.S. government experienced a record 43-day shutdown this year, halting most NASA operations and highlighting the risks associated with long-term projects [4] Group 4: Project Progress and Technical Issues - The Artemis program is significantly behind schedule, with at least 8 out of 13 critical tasks lagging [5] - Technical design flaws have been identified in key components, such as the Orion spacecraft and the Space Launch System, contributing to delays and increased costs [5] - NASA plans to reopen contracts for the Artemis 3 lunar lander due to delays from SpaceX, indicating a shift in strategy to involve more companies [5] Group 5: Future Projections - The Artemis 3 lunar mission may face delays of several years due to issues with the lander [6]
最新版“星舰”测试时外壳突然破裂,专家解读
Huan Qiu Shi Bao· 2025-11-23 22:55
Group 1 - The "Starship" Super Heavy rocket's V3 version has encountered a significant failure during testing, complicating SpaceX's efforts to demonstrate its lunar capabilities to NASA [1][2] - The booster experienced a shell rupture during a pressure test, leading to a need for investigation and potential delays in the testing schedule [1][3] - SpaceX is under pressure from NASA to meet the timeline for the Artemis 3 mission, originally planned for 2027, but recent setbacks may push the timeline to 2028 [2][3] Group 2 - The V2 version of the "Starship" rocket faced multiple failures, with three out of five test flights resulting in explosions, which has severely impacted the development timeline [3] - The damaged V3 booster was the only complete version available for testing new technologies, and its failure disrupts the planned static fire and orbital flight tests [3] - The incident is likely to delay critical demonstrations of orbital refueling technology, pushing back the original schedule for manned lunar missions [3]
登月计划死线越来越近,眼看星舰赶不上,NASA局长将了马斯克一军
Sou Hu Cai Jing· 2025-10-23 02:16
Core Insights - The competition in space exploration has intensified, with China's manned lunar program making significant progress, particularly with the successful tests of the Long March 10 rocket, raising concerns in the U.S. about potentially falling behind in the lunar race [1][3] - The U.S. Artemis program, intended to be a grand initiative for manned lunar missions, faces criticism for its complex processes and heavy reliance on SpaceX's Starship, leading to delays and uncertainty [1][5] - China's achievements in space, including the successful testing of the lunar lander "Lanyue" and the "Dream Boat" spacecraft, highlight its technological advancements and set the stage for future lunar base construction [5][7] U.S. Response and Strategy - In response to China's advancements, U.S. officials have announced plans to reopen contracts for lunar lander development, aiming to involve more companies in the competition, indicating a sense of urgency and concern [3][5] - Experts have called for a "Plan B" for the U.S. lunar missions, suggesting that allowing other aerospace companies to bid for lunar lander contracts could expedite the development of reliable landing solutions [3][5] - The U.S. faces challenges in quickly developing new lunar landers due to limited technological capabilities of companies like Blue Origin and potential cost issues with Lockheed Martin, compounded by government budget constraints [5][7] Geopolitical Implications - The lunar race is not just a technological contest but also a geopolitical struggle, with implications for national prestige and strategic positioning in the coming decades [7] - The outcome of the lunar missions could significantly influence the future dynamics of international space relations and the balance of power in space exploration [7]
SpaceX进度太慢,NASA要换登月队友了
3 6 Ke· 2025-10-21 00:19
Core Points - The U.S. Transportation Secretary Sean Duffy announced the reopening of contracts for NASA's Artemis lunar program due to SpaceX falling behind schedule [1][3] - The Artemis program aims to establish a long-term human presence on the Moon and prepare for future manned Mars missions, with multiple contractors involved, including Blue Origin, Boeing, Lockheed Martin, and Northrop Grumman [1][2] Group 1 - SpaceX won the NASA lunar landing project contract in 2021 to execute the Artemis 3 mission, originally scheduled for 2024, but has faced delays, with Artemis 2 now pushed to April 2026 and Artemis 3 to 2027 [2] - Duffy expressed hope that Artemis 2 could be advanced to early February next year and aims for a Moon return by 2028, potentially involving two companies in the execution [2] - Blue Origin is highlighted as a promising competitor for taking over some of the contracts [2] Group 2 - Duffy emphasized the urgency to return to the Moon within the current presidential term, reinforcing the decision to reopen contracts [3] - Since stepping down as Amazon CEO in 2021, Jeff Bezos has focused more on managing Blue Origin [4] - SpaceX has a significant advantage over Blue Origin in securing NASA contracts, although there are indications of Bezos seeking closer ties with the Trump administration for more government contracts [5]
美国重返月球的着陆器为什么就搞不定?
Guan Cha Zhe Wang· 2025-10-16 01:28
Core Viewpoint - NASA's manned lunar landing program is facing significant delays, primarily due to challenges with the SpaceX "Starship" system, which may not be ready until 2028 or 2029 [4][6][10]. Group 1: NASA's Lunar Program Challenges - NASA's selection of SpaceX's "Starship" for the Human Landing System (HLS) has encountered major difficulties, leading to potential delays in the lunar landing timeline [4][6]. - The Artemis program's focus on the lunar south pole and the associated Gateway space station has added complexity to the HLS, requiring more intricate maneuvers compared to previous lunar missions [10][11]. - NASA's decision to procure HLS through commercial means was intended to reduce costs and political risks, but it has resulted in increased complexity and challenges in execution [12][24]. Group 2: Historical Context and Previous Plans - The Artemis program is built on a history of lunar exploration efforts, including the 2005 Constellation program, which faced financial and technical challenges leading to its cancellation in 2010 [7][9]. - The Space Launch System (SLS) was developed as a successor to earlier plans, but its high costs and slow production have raised concerns about its effectiveness in supporting lunar missions [9][10]. Group 3: SpaceX's "Starship" Development Issues - The "Starship" system has faced significant weight issues, with its current versions underperforming in terms of payload capacity compared to initial claims [24][25]. - The complexity of in-orbit refueling and the need for multiple launches to support a single HLS mission have raised concerns about the feasibility of the "Starship" system [25][27]. - SpaceX's timeline for achieving a manned lunar landing has been pushed back, with the need for extensive testing and validation before the 2028 target [28][37]. Group 4: Competitive Landscape - Blue Origin has been awarded a second HLS contract for the "Blue Moon Mk2" lander, aimed at enhancing competition and reducing costs for NASA's lunar missions [28][29]. - The "Blue Moon Mk1" lander is set to launch in 2026, with plans for a crewed version under consideration, indicating a potential alternative to SpaceX's "Starship" [33][35].
美媒:力争2027年登月,NASA复活“毒蛇”月球车
Huan Qiu Shi Bao· 2025-09-21 22:53
Core Points - NASA has revived the "VIPER" lunar rover project, aiming for a 2027 launch alongside Blue Origin's "Blue Moon" lander to explore the lunar south pole [1][4] - The lunar south pole is believed to contain significant water ice resources, which could support human survival and be converted into rocket fuel [3][4] - The project was initially canceled in 2024 after incurring costs of approximately $450 million, with plans to save about $84 million by halting it [3][4] Summary by Sections - **Project Revival** - NASA has entered a new agreement with Blue Origin worth $190 million to integrate and deliver the VIPER rover to the lunar south pole by the end of 2027 [4] - The mission will last for 100 days, focusing on mapping ice deposits and collecting samples for data accuracy [4] - **Challenges and Delays** - NASA officials have warned that the Artemis crewed lunar landing program may face delays due to setbacks in SpaceX's Starship development, potentially impacting the timeline and allowing China to gain an advantage in lunar exploration [4] - **Global Lunar Exploration Context** - The lunar south pole has become a hotspot for exploration, with India's Chandrayaan-3 being the first to land there, although it did not confirm the presence of water ice [5] - Upcoming missions include China's Chang'e 7 in 2026, which aims to conduct flyby exploration to locate water ice [5]
马斯克的“星舰”又又又爆炸了,SpaceX称初步分析为COPV潜在故障
3 6 Ke· 2025-06-20 05:25
Core Insights - SpaceX's Starship experienced a significant failure during a static fire test on June 18, resulting in an explosion and destruction of the launch pad, but no injuries or community hazards were reported [1][2] - The explosion is the fourth major incident since the first test flight in 2023, raising concerns about the reliability of the Starship's systems [1][2] Group 1: Incident Details - The explosion occurred during preparations for the tenth flight test, with preliminary analysis suggesting a potential failure related to the Composite Overwrapped Pressure Vessel (COPV) [1][2] - SpaceX has established a safety zone around the test site, confirming that the explosion posed no chemical, biological, or toxicological risks to the surrounding community [1][2] Group 2: Technical Specifications and Challenges - Starship features a fully reusable design, measuring approximately 120 meters in length, with a thrust of 7,500 tons, aimed at delivering over 100 tons to low Earth orbit at a cost of under $2 million [2] - Technical challenges include the coordination of 33 Raptor engines, the thermal separation mechanism of the two-stage rocket, and the heat protection system during atmospheric re-entry [2] Group 3: Impact on Future Missions - The explosion has delayed the planned tenth flight test originally scheduled for June 30 [2] - Starship is a critical component of NASA's Artemis program, which aims for a crewed lunar mission in 2026; delays in testing could impact NASA's deep space exploration timeline [2]