仙后座的幽灵
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。
2025 年 10 月
天文·每日一图
NGC 6995: 蝙蝠星云
The featured image shows a starfield with a multi-colored nebula in the center. The nebula is quite filamentary but appears to some like a bat. Please see the explanation for more detailed information.
这张特色图片展示了一片星空，中央有一个色彩斑斓的星云。星云呈丝状，但有些人觉得它像一只蝙蝠。有关更多详细信息，请参阅说明。
天文·每日一图
彗星莱蒙的双尾
A dark sky shows bright comet with its tails extending diagonally from the lower left. Two tails are visible for the comet — a long blue tail and a shorter wider white tail. Oddly, a wiggly tan stream appears to be a third tail — but is actually the dust from a dissipated meteor. Please see the explanation for more detailed information.
昏暗的天空中，一颗明亮的彗星的彗尾从左下方斜向延伸。这颗彗星有两条彗尾——一条长长的蓝色彗尾和一条较短较宽的白色彗尾。奇怪的是，一条蜿蜒的棕褐色流线看起来像是第三条彗尾——但实际上是一颗消散的流星的尘埃。有关更多详细信息，请参阅说明。
天文·每日一图
韦伯望远镜观测的蛇夫座心宿增四星云Rho Ophiuchi
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天文·每日一图
天鹅彗星、天鹅与鹰星云
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天文·每日一图
莱蒙彗星掠过高塔特拉山脉
A mountain range is shown in the foreground with a bright comet visible above it. The comet shows tails that are long and bright with the longer tail appearing light blue. Please see the explanation for more detailed information.
前景中可见一座山脉，其上方可见一颗明亮的彗星。这颗彗星拖着长长的明亮彗尾，其中较长的彗尾呈浅蓝色。有关更多详细信息，请参阅说明。