NASA中文 保护地球,探索宇宙,发现文明

从太空看到的仲夏红色精灵

几个瞬态发光事件照亮了地球上层大气的一些区域。南非海岸的一系列雷暴引发了这一罕见现象。NASA宇航员马修·多米尼克于2024年6月3日从国际空间站拍摄了地球高层大气中的红色精灵。

NASA阿尔忒弥斯II号任务月球火箭移动,准备装运

NASA/Michael DeMocker NASA is preparing the SLS (Space Launch System) rocket core stage that will help power the first crewed mission of NASA’s Artemis campaign for shipment. On July 6, NASA and Boeing, the core stage lead contractor, moved the Artemis II rocket stage to another part of the agency’s Michoud Assembly Facility in New Orleans. The move comes as...

人马三重星云

See Explanation. Clicking on the picture will download the highest resolution version available.
请参阅说明。单击图片将下载可用的最高分辨率版本。

美国佛罗里达州上空的夜光云

A dawn sky is shown that is black at the top and brown near the horizon. Wispy clouds converge on the right turning from a white to a blue hue. Near the apex of this convergence is a crescent moon. Please see the explanation for more detailed information.
画面中展示的是黎明时分的天空,顶部是黑色,接近地平线的地方是棕色。右侧有几缕云彩汇聚在一起,颜色从白色逐渐变为蓝色。在汇聚的顶端有一弯新月。有关更多详细信息,请参阅说明。

30年前: STS-65升空

1994年7月8日,哥伦比亚号航天飞机从NASA佛罗里达州肯尼迪航天中心的39A发射台发射。这是国际微重力实验室(IML-2)的第二次飞行,携带的实验和设施数量是IML-1的两倍多。

系外行星大观

A graphic illustrates hundreds of possible exoplanets, with blue drawings of planets in the middle, red on the right, and tan on the left. Some exoplanets are drawn with rings. Please see the explanation for more detailed information.
这张图展示了数百颗可能的系外行星,中间是蓝色行星图,右侧是红色行星图,左侧是棕褐色行星图。有些系外行星带有行星环。有关更多详细信息,请参阅说明。

瑞典上空的彩云

A landscape shows the sky above, shallow water in front, and hills to the right. The sunset sky is filled with beautifully multicolored clouds. These clouds are clearly reflected by the calm water in front. Please see the explanation for more detailed information.
在这幅风景画中展现的是上方的天空、前方的浅水和右侧的山峦。夕阳的天空中布满了五彩缤纷的云朵。这些云朵清晰地倒映在前方平静的水面上。