反光镜:从阿波罗到火星
When Apollo 11 landed on the Moon, the crew brought devices with them called retroreflectors, which are essentially small arr…
宇航员Serena M. Aunon-Chancellor在太空中检查自己的眼睛
Astronaut Serena Auñón-Chancellor examines her eye with a fundoscope aboard the International Space Station with remote suppo…
联盟号MS-16飞船与国际空间站对接
Pictured is the Soyuz MS-16 crew ship, currently docked to the International Space Station’s Poisk module. The is the s…
哈勃望远镜看到了一个位于“黑暗面”的星系
Resting on the tail of the Great Bear in the constellation of Ursa Major lies NGC 5585, a spiral galaxy that is more than it …
NASA正在注视着宇宙
Humanity has “eyes” that can detect all different types of light through telescopes around the globe and a fleet …
艾伦·奥乔亚（Ellen Ochoa）与第一个前往空间站的人形机器人握手
Then-NASA Johnson Space Center deputy director Ellen Ochoa poses for a photo with Robonaut 2 (R2) during media day in the Spa…
富兰克林·昌·迪亚兹（Franklin Chang-Diaz）在STS-111任务中执行太空行走
In this image from June 2002, astronaut Franklin R. Chang-Diaz works with a grapple fixture during a spacewalk on the STS-111…