定义宇航员的辐射风险
In this image, one of the radiation detectors for the Radi-N2 experiment floats in the space station. This device will help r…
哈勃望远镜钩住了超新星宿主星系
This image from the NASA/ESA Hubble Space Telescope features the spectacular galaxy NGC 2442, nicknamed the Meathook galaxy o…
空间站宇航员发现了吉纳维芙飓风
The crew aboard the International Space Station spotted Hurricane Genevieve off Mexico’s Pacific coast on Aug. 19, 2020…
NASA正在开发全电动X-57 X飞机：一种更清洁的飞行方式
We’re celebrating National Aviation Day! After all, we are the National Aeronautics and Space Administration. Aviation …
Canadarm2和日本的HTV-9再补给飞船
Eleven years after the launch of the first H-II Transfer cargo vehicle (HTV) to the International Space Station, the Japan Ae…
宇航员克里斯·卡西迪（Chris Cassidy）在太空做家务
We all have to do our housekeeping chores, even when we command the crew aboard the International Space Station. This past we…
NASA开始为阿尔忒弥斯首次月球飞行安装猎户座适配器
Technicians at NASA’s Kennedy Space Center in Florida are working to install an adapter that will connect the Orion spacecraf…
这颗气态巨星有着漂亮的粉红色
If humans could travel to this giant planet, we would see a world still glowing from the heat of its formation with a color r…
远离小行星贝努的彩排
NASA’s OSIRIS-REx is ready for touchdown on asteroid Bennu. On Aug. 11, the mission will perform its “Matchpoint” rehea…