哈勃太空望远镜拍摄的恒星气体发光的照片
Although it looks more like an entity seen through a microscope than a telescope, this rounded object, named NGC 2022, is cer…
NASA和SpaceX：“龙”号机组人员撤离演练
On August 13, 2019, NASA at the Trident Basin in Cape Canaveral, Florida, astronauts Doug Hurley, left, and Bob Behnken work …
研究北极野火如何改变世界
Standing among dead black spruce trees in a burned area near Delta Junction, Richard Chen, a graduate student at University o…
哈勃太空望远镜拍摄到了两个正在相互作用的星系
The pair of strange, luminescent creatures at play in this image are actually galaxies — realms of millions upon millions of …
哈勃太空望远镜拍到了木星的大红斑
This new Hubble Space Telescope view of Jupiter, taken on June 27, 2019, reveals the giant planet’s trademark Great Red…
一小步:尼尔·阿姆斯特朗的遗产
Born on August 5, 1930, Neil Armstrong would have been 89 years old today. During his lifetime, he was a man of many accompli…
Raja Chari上校:美国宇航局宇航员候选人
NASA astronaut candidate Raja Chari climbs into a NASA T-38 aircraft, Friday, July 12, 2019, at Ellington Field in Houston, T…
美国宇航局历史上的本周:1971年7月31日首次使用月球漫游车
This week in 1971, Apollo 15 became the first mission to use the Lunar Roving Vehicle. The LRV was a lightweight, electric ve…