A starfield has a large and unusual red and orange nebula in the middle. The nebula seems to contain not only swirls but also nearly transparent shells. Please see the explanation for more detailed information.
星空中央有一片巨大而奇特的红橙色星云。这片星云似乎不仅包含漩涡状结构，还有近乎透明的壳层。有关更多详细信息，请参阅说明。
A diagram is shown depicting various parts of the universe that are observable. In the middle are the parts closest to Earth, and around the far edges are parts furthest from Earth. Planets, galaxies, and the CMB are illustrated. Please see the explanation for more detailed information.
图中展示了宇宙中可观测的各个部分。中间部分是距离地球最近的区域，边缘部分是距离地球最远的区域。图中还标出了行星、星系和宇宙微波背景辐射（CMB）。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。
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。
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。
See Explanation. Clicking on the video will download the highest resolution version available.
请参阅说明。单击视频将下载可用的最高分辨率版本。
A starfield is shown above a mountain peak. Just above the mountain and extending up toward the upper right is a blue-tinted tail of a comet. The comet’s head is just to the left of the peak. Please see the explanation for more detailed information.
画面中，一座山峰上方呈现一片星空。山峰上方，向右上方延伸的是一条泛着蓝色的彗尾。彗核位于山峰左侧。有关更多详细信息，请参阅说明。
The planet Saturn is shown as an orange orb with bands. A blue line with bumps runs across the middle — which is the rings seen sideways. The bumps are small moons. Please see the explanation for more detailed information.
图中土星呈现为一个带有条纹的橙色球体。一条带有凸起的蓝色线条横贯其中心——这就是从侧面看到的土星环。这些凸起是土星的小卫星。有关更多详细信息，请参阅说明。
