A PHOTO: Saturn-lit Tethys Author AlexPublished on August 22, 2017 Cassini gazes across the icy rings of Saturn toward the icy moon Tethys, whose night side is illuminated by Saturnshine, or sunlight reflected by the planet. via NASA http://ift.tt/2w11uQk Share this:MastodonEmailLike this:Like Loading... Related posts: A PHOTO: Saturnian Dawn A PHOTO: Prometheus and the Ghostly F Ring A PHOTO: Sliver of Saturn A PHOTO: Cassini Captures Closest Images of Saturn’s Atmosphere