标签： 彗星

天文·每日一图

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多罗迈山脉上空的紫金山-阿特拉斯彗星

A town is shown in the foreground surrounded by tall mountains with even taller mountains in the distance. Above them all is a bright white streak that is a comet with both a tail and an anti-tail. High above are stars in the night sky. Please see the explanation for more detailed information.
前景中显示的是一座小镇，四周环绕着高山，远处的山更高。在它们上方是一道明亮的白色条纹，这是一颗有彗尾和反彗尾的彗星。上方是夜空中的星星。有关更多详细信息，请参阅说明。

天文·每日一图

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加州上空的紫金山-阿特拉斯彗星

A starfield is shown with a bright comet. The main tail of the comet points diagonally to the upper left, while a thin anti-tail points to the lower right. Mountain peaks are visible at the bottom in the foreground. Please see the explanation for more detailed information.
星空下有一颗明亮的彗星。彗星的彗尾指向左上方，而细长的反彗尾指向右下方。前景底部可见山峰。有关更多详细信息，请参阅说明。

天文·每日一图

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欧罗巴快船与彗星

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。

天文·每日一图

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林肯纪念堂上空的紫金山-阿特拉斯彗星

The Lincoln Memorial monument in Washington, DC, USA is pictured from afar. Behind the monument is a sunset-colored pink sky. In the sky, on the upper left, is a white streak that is a comet. Please see the explanation for more detailed information.
从远处眺望美国华盛顿特区的林肯纪念堂。纪念堂后面是一片夕阳下的粉色天空。天空左上方有一条白色条纹，那是一颗彗星。有关更多详细信息，请参阅说明。

天文·每日一图

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月出时分的彗星

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。

天文·每日一图

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澳大利亚日出天空中的A3彗星

A sunrise sky is shown over water and trees. The horizon is orange and the top of the image is deep blue. On the far right vertical bands are shown becoming progressively darker. In each band a comet appears, with the comet appearing increasingly near the top of the image on lighter bands. The main part of the image on the left is the lightest. Please see the explanation for more detailed information.
日出的天空呈现在水面和树木之上。地平线为橙色，图像顶部为深蓝色。最右边的垂直色带逐渐变暗。在每个波段中都有一颗彗星出现，在较浅的波段中，彗星越来越靠近图像顶部。左侧图像的主体部分最亮。有关更多详细信息，请参阅说明。