佛罗里达极光
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。
流星
天文·每日一图
流星与星团天象
A starfield surrounds the bright blue stars of a star cluster: the Pleiades star cluster. Nearly horizontally across the cluster is a bright green streak, most likely a meteor. Please see the explanation for more detailed information.
星场环绕着一个星团的亮蓝色恒星：昂宿星团。一条几乎水平穿过星团的亮绿色条纹，很可能是一颗流星。有关更多详细信息，请参阅说明。
天文·每日一图
银河与炸裂的流星
A starscape is shown with the central band of the Milky Way Galaxy running down the center. Just to the left of the Milky Way is a bright meteor. In the three frame time-lapse image, the meteor explodes and gas and dust drift away. Please see the explanation for more detailed information.
图中显示的是一幅星空图，银河系的中央盘面从中心延伸而下。银河系左侧有一颗明亮的流星。在这张三帧延时摄影图中，流星爆炸，气体和尘埃飘散开来。有关更多详细信息，请参阅说明。
天文·每日一图
圣布拉斯角上空的火流星
A bright streak is pictured through a starry sky over a beach spotted with the husks of dead trees. The rollover shows the resulting smoke trail from the bright meteor. Moving the cursor over the image will bring up an annotated version. Clicking on the image will bring up the highest resolution version available. Please see the explanation for more detailed information.
一束明亮的光痕划过布满星星的夜空，背景是一片点缀着枯木遗骸的海滩。光痕留下了明显的烟雾轨迹，鼠标悬停在图像上可显示注释版本，单击图像则可查看最高分辨率版本。有关更多详细信息，请参阅说明。
天文·每日一图
里麦河上空的流星与人造卫星迹线
A night sky is shown with many stars and streaks. In the foreground at the bottom are hills, a river, and the red and white streaks of car lights. Please see the explanation for more detailed information.
夜空中繁星点点，星光闪烁。底部前景是山丘、河流，以及红白相间的车灯。有关更多详细信息，请参阅说明。
天文·每日一图
流星与彗星
A star-filled sky has two streaks in the foreground. A green and red streak toward the lower left was created by an ablating meteor, while the blue and white streak on the upper right is the coma and tail of a comet. Please see the explanation for more detailed information.
星光闪耀的天空前景中有两条条纹。左下方的绿色和红色条纹是由流星划过形成的，而右上方的蓝色和白色条纹是彗星的彗发和彗尾。有关更多详细信息，请参阅说明。
