在空中和海上研究海洋涡流
Using scientific instruments aboard a self-propelled ocean glider and several airplanes, this first deployment of the Sub-Mes…
哈勃发现宇宙云的银色光芒
This image taken with the NASA/ESA Hubble Space Telescope showcases the emission nebula NGC 2313. Emission nebulae are bright…
NASA X-59发动机进气口的视图
NASA’s X-59 requires the use of creative and strategic supersonic technologies to control and soften the jarring sound that h…
OSIRIS-REx告别小行星贝努
On April 9, 2021, NASA’s Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS…
观察早期宇宙中的恒星
This June 2020 image from the Hubble Space Telescope shows the galaxy cluster MACS J0416. This is one of six galaxy clusters …
哈勃凝视着充满宇宙线索的星团
This detailed image features Abell 3827, a galaxy cluster that offers a wealth of exciting possibilities for study. Hubble ob…
嗨，瑞奇：这周是教师感谢周！
Astronaut Ricky Arnold is shown on his first spacewalk as a crewmember on STS-119. Before he joined the Astronaut Corps, Arno…