NASA TV HD provides the viewers update on the activities and missions of NASA, broadcasts live events and programs of NASA. It also provides informative resource video to the viewers like on-orbit video of Earth captured by station astronauts, rocket launches of advanced scientific spacecraft, ro...
特别版：在美国东部时间4月22日下午3点（北京时间4月23日凌晨3点），NASA将播出“NASA科学直播”（NASA Science Live，https://www.nasa.gov/nasasciencelive）的特别版，NASA局长吉姆•布里登斯坦（Jim Bridenstine）将和大家一起讨论地球科学，直播还将介绍NASA的科学技术对我们星球作出的贡献，包括珊瑚礁地图的绘...
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In November 2023, the spacecraft suddenly and unexpectedly stopped sending scientific and engineering data back to Earth, beginning a months-long process to diagnose and problem-solve with a spacecraft billions of miles away and built on systems designed in the 1970s. Join us for a live talk...
NASA will broadcast live coverage of the upcoming launch of SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer), its newest space telescope. SPHEREx will launch alongside PUNCH (Polarimeter to Unify the Corona and Heliosphere), a mi...
其轨道通常是椭圆形的。彗星经过太阳时，太阳的热量会融化其中的冰，释放出尘埃和气体，形成一条尾巴，这是彗星最著名的特征。彗星通常是很小的天体，直径一般在几百米到几公里之间，但由于它们会释放大量的尘埃和气体，它们在天空中通常很明亮。参考：NASA Asteroid Watch eyes.nasa.gov livescience.com ...
NASA astronauts return to Earth after 9 months stuck in space Space 09:47, 19-Mar-2025 MORE FROM CGTN Watch: How China's vision for a 'shared ocean future' is taking shape CGTN brings together experts who have witnessed China's efforts to create a peaceful, cooperative and sustainable ...
NASA is looking for healthy, motivated U.S. citizens or permanent residents who are non-smokers, 30-55 years old, and proficient in English for effective communication between crewmates and mission control. Applicants should have a strong desire for unique, rewarding adventures and interest in co...
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Led by SEArch+ co-founder Melodie Yashar, the scheme employs evidence-based design for the form and constructability of the future habitat, intended for a crew of four to live and work on Mars for one Earth year. The habitat is designed to exceed radiation standards in order to ensure human...