This image from NASA Cassini spacecraft shows a vast river system on Saturn moon Titan. It is the first time images from space have revealed a river system so vast and in such high resolution anywhere other than Earth.
Titan Nile-Like River Valley
This image from NASA Cassini spacecraft shows a vast river system on Saturn moon Titan. It is the first time images from space have revealed a river system so vast and in such high resolution anywhere other than Earth.