A PHOTO: Faint F Ring and Prometheus Author AlexPublished on November 21, 2016 Surface features are visible on Saturn's moon Prometheus in this view from NASA's Cassini spacecraft. via NASA http://ift.tt/2geAJji Share this:MastodonEmailLike this:Like Loading... Related posts: A PHOTO: Ring Details on Display A PHOTO: In Daylight on the Night Side A PHOTO: Orbital ATK Cargo Mission Set For Launch to Space Station A PHOTO: Wind Carved Rock on Mars