![60-Second Space show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/805/small/60-second-space.jpg)
Summary: The Cassini orbiter spotted a river system on Titan that NASA likens to a miniature version of the Nile River, but flowing with liquid ethane and methane. John Matson reports
Summary: The Cassini orbiter spotted a river system on Titan that NASA likens to a miniature version of the Nile River, but flowing with liquid ethane and methane. John Matson reports