The moon Enceladus passes behind the larger moon Tethys, as seen in this pair of images taken by NASA Cassini spacecraft. The image on the left was taken a little more than a minute before the image on the right.
Enceladus Behind Tethys
The moon Enceladus passes behind the larger moon Tethys, as seen in this pair of images taken by NASA Cassini spacecraft. The image on the left was taken a little more than a minute before the image on the right.