NASA·每日一图

月光和我们的大气层

The Moon’s light is refracted by Earth’s atmosphere in this April 13, 2025, photograph from the International Space Station as it orbited into a sunset 264 miles above the border between Bolivia and Brazil in South America.
这张拍摄于2025年4月13日的照片展示了月光被地球大气折射的景象。国际空间站当时正飞行在南美洲玻利维亚与巴西交界上空约264英里(约425公里)的高度,进入日落轨道。

NASA·每日一图

阿尔忒弥斯2号任务机组人员练习夜间发射场景

NASA astronauts Christina Koch, Artemis II mission specialist, and Victor Glover, Artemis II pilot, walk on the crew access arm of the mobile launcher in the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Tuesday, Aug. 12, 2025.
NASA阿尔忒弥斯2号任务专家克里斯蒂娜·科赫与飞行员维克托·格洛弗,于2025年8月12日(周二)走在佛罗里达州肯尼迪航天中心的移动发射平台组装大楼内的宇航员登舱通道上。

天文·每日一图

NGC 1309: 有用的螺旋星系

A large spiral galaxy appears with stars in the foreground and smaller galaxies far in the background. The picturesque spiral has dark dust lanes between blue arms. Please see the explanation for more detailed information.
一个巨大的螺旋星系出现了,前景是恒星,背景远处是一些较小的星系。这个风景如画的螺旋星系在蓝色旋臂之间有暗色的尘埃带。有关更多详细信息,请参阅说明。

天文·每日一图

新西兰上空的糙面云

Trees and mountains line the bottom of a landscape image with blue sky visible above. The sky is otherwise dominated by a large and unusual cloud that is brown and gold and has many waves and structures. Please see the explanation for more detailed information.
树木与山峦环绕着一幅风景画的底部,上方可见蓝天。天空中则被一朵巨大而奇特的云朵占据,该云朵呈棕色与金色,并带有许多波浪状结构。有关更多详细信息,请参阅说明。

NASA·每日一图

太空行走快闪

Former NASA astronaut Shane Kimbrough is photographed as he left the airlock hatch during a spacewalk on Jan. 13, 2017.
前美国国家航空航天局(NASA)宇航员谢恩·金布罗在2017年1月13日进行太空行走时,被拍摄到正从气闸舱口离开的瞬间。

NASA·每日一图

说茄子!

Eleven International Space Station crew members gather inside the space station’s Unity module for a portrait on Aug. 3, 2025.
2025年8月3日,十一名国际空间站宇航员在团结号节点舱内合影留念。

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