nasa

NASA reports that astronomers used the Chandra X-ray Observatory to determine the "Treble Clef" radio wave formation was likely caused by a supermassive black hole outburst followed by a collision of two galaxy clusters.

NASA announced plans to build Space Reactor-1 (SR-1), the first nuclear-reactor-powered interplanetary spacecraft, targeting an uncrewed Mars mission by 2028 as a $2 billion bet on nuclear electric propulsion despite past program cancellations like DRACO.

NASA shared an update on the first phase of its Moon Base development, where robotic rovers will survey the lunar South Pole and lunar terrain vehicles will extend the reach of each Artemis mission.

Uzbekistan became the 77th signatory of the Artemis Accords during a ceremony in Samarkand, committing to peaceful and transparent civil space exploration. The signing came during a visit by U.S. Secretary of State Marco Rubio, as NASA continues building a coalition for its Moon Base and return-to-the-Moon efforts.

A tweet sharing a link about NASA's X-36 research aircraft, an experimental tailless fighter agility demonstrator.

NASA's Artemis II crew members Reid Wiseman and Christina Koch reflect on their historic 10-day journey around the Moon in a recent episode of Houston We Have a Podcast, sharing their experiences from the first crewed flight of the Orion spacecraft.

NASA 将进行直播，机构负责人与合作伙伴讨论 NASA 对 JAXA 火星卫星探测任务 (MMX) 的贡献，该任务定于 10 月 19 日周一发射。

SpaceX's Dragon capsule closed to within 10 meters of the International Space Station, with the docking sequence set to begin shortly.

SpaceX 和 NASA 直播 Dragon 货运飞船与国际空间站对接，为在轨科研及地面疾病治疗研究运送数千磅补给与实验物资。

NASA's Artemis III has been rescaled from a lunar landing to an Earth-orbit test of Orion's rendezvous with SpaceX and Blue Origin lander test articles, now targeted for 2028. Scientist Barbara Cohen explains the mission's value as a dress rehearsal and the role of humans in lunar science.

Elon Musk 转发/引用了一则关于退休 NASA 工程师加入 SpaceX 的故事，对比 NASA 官僚化的审批流程与 SpaceX 快速迭代的工程文化，呼应'递归自我改进'的组织理念。

NASA will hold an Oct. 20 news conference previewing US spacewalks 100 and 101, during which astronauts will install the final two roll-out solar arrays to boost International Space Station power by up to 30%.

NASA的DAVINCI与VERITAS金星探测任务在经历预算削减和取消威胁后重回正轨，DAVINCI提前至2030年12月发射，VERITAS定于2032年11月发射，欧洲航天局的Envision轨道器也计划于2032年发射，Rocket Lab还可能在2027年发射私人资助的金星探测器。

NASA 将于 10 月 23 日在肯尼迪航天中心举行简报会，公布加速将美国宇航员送往月球（目标 2028 年）的计划，并介绍 Artemis III 任务的关键系统测试细节。参会者包括 NASA 局长 Jared Isaacman、副局长 Amit Kshatriya 及 Artemis 项目经理 Jeremy Parsons。

Una foto publicada por NASA muestra una escalera de piedra en el Desierto de Atacama en Chile que parece conectar visualmente con la Vía Láctea, destacando otro paisaje asombroso del país.

NASA and SpaceX are set to launch the 35th Commercial Resupply Services mission, sending the Dragon spacecraft with science experiments and supplies to the International Space Station, with a live broadcast of the liftoff.

NASA 署长 Jared Isaacman 宣布与美国能源部签署核能太空利用谅解备忘录，推动在深空探测和载人火星任务中使用核裂变电源，开启"Nuclear NASA"时代。

MIT Technology Review explores the new space race between the US and China to build permanent lunar bases, detailing NASA's bold plans for drones, communication satellites, nuclear power plants, and long-term habitation on the moon by the 2030s.

NASA shared an image from the Hubble Space Telescope of a galaxy cluster that appears to smile, with the smile lines being arcs created by gravitational lensing, where massive structures warp spacetime and act as a cosmic lens.

NASA 公开了超过 800GB 的 Artemis II 任务数据，包括 11,000 多张照片和视频、8.5 小时音频以及机组人员标注的月球背面撞击闪光图像，同时发布了三份配套科学报告。