观星指南(2025年12月)
3I/ATLAS彗星迎来距地最近的位置,双子座流星雨点亮夜空,而月亮与木星则将在天空中近距离相合。
Part of a large rock on Mars is shown being mostly orange. On the rock are several irregular light-colored areas surrounded by a dark border. The spots are only millimeters across but might be a remnant biosignature of ancient Martian life. Please see the explanation for more detailed information.
图中火星上一块大型岩石的一部分,大部分呈橙色。岩石上有几个不规则的浅色区域,周围环绕着深色边框。这些斑点直径只有几毫米,但可能是古代火星生命残留的生物特征。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。
What’s Up for September? Saturn puts on a spectacular show, a sunrise conjunction shines bright, and we ring in the autumnal equinox.
九月的天空会发生什么?土星上演壮观天象,日出近合璀璨夺目,而秋分也随之到来。
What’s Up for August? Jupiter and Venus have a morning meetup, we check out this year’s Perseid meteor shower, and peek into the future of our own Sun.
8月的天空会发生什么?木星与金星上演清晨相会,观赏年度英仙座流星雨,并一窥我们太阳的未来。
A view of the surface of Mars shows an unusual feature — a seemingly square crater bounded on three sides. Please see the explanation for more detailed information.
火星表面的景象展现出一个不寻常的特征——一个三面环绕、看似方形的撞击坑。有关更多详细信息,请参阅说明。
A computer construction of what the north pole of Mars looks like. The picture was constructed from measured altitude data. A spiral landscape is seen that is colored red but is mostly covered with white ice. Please see the explanation for more detailed information.
火星北极的计算机建模图。该图基于测量的高度数据构建。图中可见一个螺旋状地貌,颜色为红色,但大部分被白色冰层覆盖。有关更多详细信息,请参阅说明。
What are some skywatching highlights in July 2025? Look for Mars in the evening, Venus and Jupiter in the morning, and find the eagle constellation, Aquila, soaring overhead.
七月份的天空会发生什么?火星在傍晚天空闪耀,纪念人类首次近距离探访它60周年,金星点亮清晨,雄鹰则在头顶翱翔。