韦伯望远镜主镜段的低温测试
In this image from 2011, project scientist Mark Clampin is reflected in the flight mirrors of the James Webb Space Telescope …
地球资源卫星9号发射升空
The engine on United Launch Alliance’s Atlas 5 rocket fires to launch the Landsat 9 satellite on a mission to observe E…
地球资源9号卫星准备发射
On Monday, Sept. 27, 2021, at 2:12 EDT a United Launch Alliance Atlas V rocket with the Landsat 9 satellite is slated to lift…
从太空中看到地球的辉光
The atmospheric glow blankets the Earth’s horizon beneath the stars, as shown in a photo taken while the International …
宇航员星出彰彦在空间站上进行DNA测序
Space Station Commander Akihiko Hoshide of the Japan Aerospace Exploration Agency conducts research using DNA sequencing to h…
巴芬湾，格陵兰岛：一个历史的视角
Acquired by the Landsat 7 satellite more than 20 years ago on Sept. 3, 2000, this image is of Greenland’s western coast…
哈勃望远镜近距离观察其31周年图像
Credits: ESA/Hubble and NASA, A. Nota, C. Britt This comparison of two images shows puffing dust bubbles and an erupting gas …
