Just after sunrise, the waning gibbous moon sets just behind a waving United States flag on March 19, 2025, in this image from NASA’s Michoud Assembly Facility in New Orleans.
2025年3月19日清晨，正当太阳升起，一轮残月在迎风飘扬的美国国旗背后缓缓落下——这一幕摄于NASA位于新奥尔良的米修德装配厂。
A starry sky is shown with the busy central band of our Milky Way Galaxy showing rising diagonally from the lower right. In the foreground are flat grasslands leading up to a huge orange rock mound named Uluru. Please see the explanation for more detailed information.
图中显示的是一片星空，银河系繁华的中央盘面从右下方斜向升起。前景是平坦的草原，通向一座巨大的橙色岩石丘，名为乌鲁鲁。有关更多详细信息，请参阅说明。
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。
“When I mentor students, their academic [talents] are a given. They’re very bright. They’re very smart. But I mentor them to teach them what they don’t learn in school: how to work with other people, how to seek help, and how to mature from a student to a professional. “ when you fail, it’s OK. Admi
The ice giant Uranus and its rings steal the show in this Dec. 18, 2023, image from the James Webb Space Telescope. The telescope captured new images of Uranus, revealing detailed features of the planet’s rings and seasonal north polar cap, as well as bright storms near and below the southern border
2023年12月27日 Rainbow Aurora over Icelandic Waterfall Image Credit & Copyright: Stefano Pellegrini Explanation: Yes, but can your aurora do this? First, yes, auroras can look like rainbows even though they are completely different phenomena. Auroras are caused by Sun-created particles being chann
2023年12月26日 IC 443: The Jellyfish Nebula Image Credit & Copyright: David Payne Explanation: Why is this jellyfish swimming in a sea of stars? Drifting near bright star Eta Geminorum, seen at the right, the Jellyfish Nebula extends its tentacles from the bright arcing ridge of emission left of c
