NASA将4个RS-25引擎中的第一个安装在“阿尔特弥斯1号”火箭上
Engineers and technicians at NASA’s Michoud Assembly Facility in New Orleans have structurally mated the first of four RS-25 …
Engineers and technicians at NASA’s Michoud Assembly Facility in New Orleans have structurally mated the first of four RS-25 …
Vice President Mike Pence delivers remarks during the opening ceremony of the 70th International Astronautical Congress, Mond…
In 1572, Danish astronomer Tycho Brahe was among those who noticed a new bright object in the constellation Cassiopeia. Addin…
NASA astronaut Christina Koch worked while tethered near the Port 6 truss segment of the International Space Station to repla…
Amy Ross, a spacesuit engineer at NASA’s Johnson Space Center, left, and NASA Administrator Jim Bridenstine, second from left…
NASA astronaut Serena Auñón-Chancellor speaks about her experience on Expeditions 56 and 57 onboard the International Space S…
In the high desert of California, some of the most important aircraft in aviation history have been built and flown. NASA’s X…
Discovered in 2018 by NASA’s Transiting Exoplanet Satellite Survey (TESS) mission, planet LHS 3844b is located 48.6 lig…
After completing the first of 10 spacewalks to upgrade the station, astronaut Christina Koch wrote: “The great @Space_S…