A starfield is shown around a comet. The green coma of the comet is on the lower left. A meandering blue-tinted tail goes off to the upper right. A slight anti-tail is seen from the coma toward the lower left. Please see the explanation for more detailed information.
图中显示了一颗彗星周围的星空。彗星的绿色彗发位于左下方。一条蜿蜒的蓝色彗尾向右上方延伸。从彗发向左下方可以看到一条较弱的反彗尾。有关更多详细信息，请参阅说明。
A night skyscape is shown over snowcapped mountains. On the left is the band of the Milky Way Galaxy, while on the right is a bright comet with two tails — a white tail going up and trailing to the right and a longer blue tail going up and trailing off to the left. Please see the explanation for more detailed information.
画面展现了白雪皑皑的群山之上的夜空。左侧是银河系的带状区域，右侧是一颗明亮的彗星，它拖着两条尾巴——一条白色的尾巴向上延伸并向右拖曳，另一条较长的蓝色尾巴向上延伸并向左拖曳。有关更多详细信息，请参阅说明。
An image of the night sky over distant mountains features a comet with long tails. One of the tails goes nearly to the edge of the picture on the upper right. Please see the explanation for more detailed information.
一张远山夜空的照片中，一颗拖着长尾的彗星清晰可见。其中一条彗尾几乎延伸到照片右上角的边缘。有关更多详细信息，请参阅说明。
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。
The nucleus of a comet is shown against the dark of deep space. The comet’s surface is jagged and irregular. A stream of dust and gas drifts off to the upper left. Please see the explanation for more detailed information.
彗星的核在漆黑的深空映衬下清晰可见。彗星表面凹凸不平，一股尘埃和气体飘向左上方。有关更多详细信息，请参阅说明。
A foreground grass field is shown below a distant field of stars. On the grass field are some trees. Dwarfing the trees, in the sky, is a comet with a long tail. Please see the explanation for more detailed information.
远处的星空下是一片草地。草地上有几棵树。天空中，一颗彗星拖着长长的彗尾，与树木相映成趣。有关更多详细信息，请参阅说明。
A dark sloping hill is seen at the bottom with a bright comet with many tails visible above it, taking up most of the frame. The tails closest to the slope are the most dim. Please see the explanation for more detailed information.
底部是一座黑色的斜坡山，山上有一颗明亮的彗星，上面有许多彗尾，占据了大部分画面。最靠近斜坡的彗尾最暗。有关更多详细信息，请参阅说明。
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。
A starfield is shown that includes a bright comet. A bright tail points to the upper right but has an unusual dark streak in it. A thin anti-tail points toward the lower left. Please see the explanation for more detailed information.
图中显示的星空包括一颗明亮的彗星。明亮的彗尾指向右上方，但其中有一条不寻常的暗色条纹。细长的反彗尾指向左下方。有关更多详细信息，请参阅说明。
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。
