火星上的古代冰崖
Scientists have come to realize that, just below the surface, about one third of Mars is covered in ice. We study this ice to…
NASA宇航员凯特·鲁宾斯准备被发射到空间站
NASA astronaut Kate Rubins is seen as she has her Russian Sokol suit pressure checked as she and fellow crewmates Sergey Kud-…
从这个世界之外竖起大拇指
In this image from July 2020, NASA spacewalkers (from left) Bob Behnken and Chris Cassidy give a thumbs up during a spacewalk…
克服飓风和地震，进入空间站进行实验
Space is hard, the saying goes, and conducting science in space presents challenges of its own. Few researchers have had to o…
安塔瑞斯火箭发射到空间站
A Northrop Grumman Antares rocket, with the company’s Cygnus spacecraft aboard, launches at 9:16 p.m. EDT, Friday, Oct. 2, 20…
哈勃拍摄到银河魅力的照片
This stunning image by the NASA/ESA Hubble Space Telescope features the spiral galaxy NGC 5643 in the constellation of Lupus …
卫星捕捉到美国西部的火情
Our Aqua satellite captured this composite visible (left) and infrared (right) image on Sep. 29, 2020, which shows that fires…