马头星云与火焰星云
A starfield is shown with bright and dark nebulae of different shapes and colors. Please see the explanation for more detailed information.
星空图中，点缀着形状和颜色各异的明暗星云。有关更多详细信息，请参阅说明。
orion
天文·每日一图
猎户座大星云中心的四边形星团
A bright nebula occupies the center of the frame. The nebula is complex but roughly tan in the center and red around the edges. In the center are four bright blue stars. Please see the explanation for more detailed information.
明亮的星云占据了画面的中心。星云结构复杂，中心大致呈棕褐色，边缘呈红色。中心有四颗明亮的蓝色恒星。有关更多详细信息，请参阅说明。
天文·每日一图
M42: 猎户座大星云
A starfield is shown with a nebula glowing in red, purple, and blue. Dark brown gas is also seen on the lower left. A small cluster of stars appears in the center. Please see the explanation for more detailed information.
图中显示的是一片星空，星云发出红、紫、蓝三色光芒。左下方还可以看到深褐色气体。中心出现了一个小星团。有关更多详细信息，请参阅说明。
天文·每日一图
相机镜头里的猎户座升起
2024年1月31日 Camera Orion Rising Image Credit & Copyright: Marcin Ślipko Explanation: What does Orion rising look like to a camera? During this time of the year, the famous constellation is visible to the southeast just after sunset. From most Earthly locations, Orion’s familiar star patter
天文·每日一图
肉眼几乎可见的猎户座
2024年1月16日 The Orion You Can Almost See Image Credit & Copyright: Michele Guzzini Explanation: Do you recognize this constellation? Although it is one of the most recognizable star groupings on the sky, this is a more full Orion than you can see — an Orion only revealed with long exposure
天文·每日一图
猎户座与风暴洋
2023年12月7日 Orion and the Ocean of Storms Image Credit: NASA, Artemis 1 Explanation: On December 5, 2022, a camera on board the uncrewed Orion spacecraft captured this view as Orion approached its return powered flyby of the Moon. Beyond one of Orion’s extended solar arrays lies dark, smooth, t
天文·每日一图
马头星云
2023年11月20日 The Horsehead Nebula Image Credit & Copyright: Mark Hanson & Martin Pugh, SSRO, PROMPT, CTIO, NSF Explanation: Sculpted by stellar winds and radiation, a magnificent interstellar dust cloud by chance has assumed this recognizable shape. Fittingly named the Horsehead Nebula, it