保护地球，探索宇宙，发现文明
A light-colored spherical body is shown mostly illuminated against a dark background. Many craters are visible. Unusual blue stripes meander on the surface. Please see the explanation for more detailed information.
图中可见一颗浅色球形天体，在深色背景下大部分被照亮。可以看到许多陨石坑。表面蜿蜒着不寻常的蓝色条纹。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。
A blue oval is shown with a red and yellow horizontal band running across the middle. Red and yellow spots also appear distributed inside the oval. Please see the explanation for more detailed information.
图中显示的是一个蓝色椭圆形，中间有一条红色和黄色的水平带。椭圆形内部还分布着红色和黄色的斑点。有关更多详细信息，请参阅说明。
A large and orange-tinted moon is pictured rising beyond the pillars of an ancient structure. The foreground is dark and the night sky behind the Moon appear blue. Please see the explanation for more detailed information.
照片中，一轮巨大的橙色月亮从古老建筑的柱子上方升起。前景很暗，月亮后面的夜空呈蓝色。有关更多详细信息，请参阅说明。
A red emission nebula is shown against a busy starfield with many dark dust filaments near the nebula’s center. Near the bottom of the image is a smaller blue reflection nebula. Please see the explanation for more detailed information.
红色发射星云映衬着繁华的星场，星云中心附近有许多尘埃暗条。图片底部附近是一个较小的蓝色反射星云。有关更多详细信息，请参阅说明。
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。
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。