RT @IanARegan: Colorized photo of Epimetheus, taken by the #Cassini orbiter on December 6th. #Saturn is visible in the background. https://t.co/cGsb1wZ2ZV
RT @IanARegan: Colorized photo of Epimetheus, taken by the #Cassini orbiter on December 6th. #Saturn is visible in the background. https://t.co/cGsb1wZ2ZV