空间站上的心脏研究
Aboard the International Space Station, NASA astronaut Jessica Meir conducts cardiac research inside the Life Sciences Gloveb…
鹰状星云红外线的创造之柱
Human eyes can see only a small portion of the range of radiation given off by the objects around us. We call this wide array…
哈勃望远镜拍摄了一个食人族星系
This remarkable spiral galaxy, known as NGC 4651, may look serene and peaceful as it swirls in the vast, silent emptiness of …
致敬NASA的宇航员医师
Today is National Doctors’ Day! Celebrated each year on March 30, National Doctors’ Day recognizes the contributi…
哈勃太空望远镜拍摄到一个单臂星系
NGC 4618 was discovered on April 9, 1787, by the German-British astronomer William Herschel, who also discovered Uranus in 17…
南极洲东部的丹曼冰川
This photograph shows ripples in the surface of Denman Glacier in East Antarctica that throw shadows against the ice. The gla…
追踪甲烷的来源和全球的移动
NASA’s new three-dimensional portrait of methane, the world’s second-largest contributor to greenhouse warming, shows it aris…