A night skyscape is shown over snowcapped mountains. On the left is the band of the Milky Way Galaxy, while on the right is a bright comet with two tails — a white tail going up and trailing to the right and a longer blue tail going up and trailing off to the left. Please see the explanation for more detailed information.
画面展现了白雪皑皑的群山之上的夜空。左侧是银河系的带状区域，右侧是一颗明亮的彗星，它拖着两条尾巴——一条白色的尾巴向上延伸并向右拖曳，另一条较长的蓝色尾巴向上延伸并向左拖曳。有关更多详细信息，请参阅说明。
JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui captured this photo of southern Europe and the northwestern Mediterranean coast from the International Space Station as it orbited 261 miles above Earth on Aug. 30, 2025.
日本宇宙航空研究开发机构（JAXA）宇航员油井龟美也于2025年8月30日，在国际空间站距地球261英里的轨道上拍摄了这张欧洲南部与西北地中海沿岸的照片。
A starfield has a large and unusual red and orange nebula in the middle. The nebula seems to contain not only swirls but also nearly transparent shells. Please see the explanation for more detailed information.
星空中央有一片巨大而奇特的红橙色星云。这片星云似乎不仅包含漩涡状结构，还有近乎透明的壳层。有关更多详细信息，请参阅说明。
A diagram is shown depicting various parts of the universe that are observable. In the middle are the parts closest to Earth, and around the far edges are parts furthest from Earth. Planets, galaxies, and the CMB are illustrated. Please see the explanation for more detailed information.
图中展示了宇宙中可观测的各个部分。中间部分是距离地球最近的区域，边缘部分是距离地球最远的区域。图中还标出了行星、星系和宇宙微波背景辐射（CMB）。有关更多详细信息，请参阅说明。
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。
This NASA/ESA Hubble Space Telescope image features a galaxy, NGC 2775, that’s hard to categorize.
这张由NASA/ESA哈勃太空望远镜拍摄的图像展示了一座难以归类的星系——NGC2775。
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。
NASA’s X-59 quiet supersonic research aircraft took off for its historic first flight on Oct. 28, 2025, at 11:14 a.m. EDT from Lockheed Martin Skunk Works in Palmdale, California.
NASA的X-59静音超音速研究飞机于2025年10月28日美国东部时间上午11时14分，在加州帕姆代尔洛克希德·马丁臭鼬工厂成功完成历史性的首次飞行。
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。
