保护地球，探索宇宙，发现文明
A starfield is shown with a unusual textured nebula in the center colored in brown with blue trimmings. Diffuse red nebula appear around the edges. In the center is an opaque brown object. Please see the explanation for more detailed information.
星空中央有一个质地不寻常的星云，呈棕色，蓝色镶边。边缘出现弥漫的红色星云。中央是一个不透明的棕色天体。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 picture of Mars is shown as a large orange globe. Across the center of the planet a long canyon is visible. Please see the explanation for more detailed information.
火星图片显示为一个巨大的橙色球体。在火星的中心可以看到一条长长的峡谷。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 town is shown in the foreground surrounded by tall mountains with even taller mountains in the distance. Above them all is a bright white streak that is a comet with both a tail and an anti-tail. High above are stars in the night sky. Please see the explanation for more detailed information.
前景中显示的是一座小镇，四周环绕着高山，远处的山更高。在它们上方是一道明亮的白色条纹，这是一颗有彗尾和反彗尾的彗星。上方是夜空中的星星。有关更多详细信息，请参阅说明。
A grassy hill appears in the foreground with tall statues of human heads embeddd. High overhead the central band of the Milky Way galaxy crosses horizontally. Above the Milky Way is a dark sky filled with stars. Please see the explanation for more detailed information.
前景是一座长满青草的小山，山上嵌着高大的人头雕像。在高空，银河系的中央盘面水平穿过。银河上方是布满恒星的黑暗天空。有关更多详细信息，请参阅说明。
A starfield is shown with a nebula glowing in red, purple, and blue. Dark brown gas is also seen on the lower left. A small cluster of stars appears in the center. Please see the explanation for more detailed information.
图中显示的是一片星空，星云发出红、紫、蓝三色光芒。左下方还可以看到深褐色气体。中心出现了一个小星团。有关更多详细信息，请参阅说明。
Swirling clouds on the planet Jupiter are pictured, mostly in white, tan, and light blue. A dark spot appears in the center surrounded by swirling white and blue clouds. Please see the explanation for more detailed information.
图中显示的是木星上的旋涡云，大部分为白色、棕褐色和浅蓝色。中心出现一个黑点，周围环绕着旋涡状的白色和蓝色的云。有关更多详细信息，请参阅说明。