本星际云

本星际云

An artist’s illustration shows where our Sun resides relative to local interstellar gas. The direction of motion of the Sun and local gas is
shown with arrows. Please see the explanation for more detailed information.
艺术家的插图显示了太阳相对于邻近星际气体的位置。太阳和邻近星际气体的运动方向用箭头表示。有关更多详细信息,请参阅说明。

墨西哥上空的紫金山-阿特拉斯彗星

墨西哥上空的紫金山-阿特拉斯彗星

A picture shows clouds across the bottom and a dark night sky across the top. In the middle is a band of orange sky. City lights are visible on the right through gaps in the clouds. In the center of the upper sky is a comet with its tail pointing toward the upper right. Please see the explanation for more detailed information.
图片底部是云层,顶部是漆黑的夜空。中间是一片橙色的天空。透过云层的缝隙可以看到右侧的城市灯光。上方天空的中央是一颗彗星,彗尾指向右上方。有关更多详细信息,请参阅说明。

彗星紫金山-阿特拉斯接近中

彗星紫金山-阿特拉斯接近中

A picture shows a starfield with three prominent objects. A blue spiral galaxy is on the lower left and another blue spiral is just left of center. Toward the upper right is a light-colored comet with a tail fading toward in the image bottom. Please see the explanation for more detailed information.
图片显示了一个星空,其中有三个突出的天体。左下方是一个蓝色的螺旋星系,另一个蓝色的螺旋星系位于中心偏左的位置。右上方是一颗浅色彗星,彗尾在图像底部逐渐消失。 有关更多详细信息,请参阅说明。