
February 6, 2013 Saturn’s irregularly-shaped moon Hyperion Image Credit: Cassini Imaging Team, SSI, JPL, ESA, NASA Hyperion is, at 410 x 260 x 220 kilometers (255 x 163 x 137 miles) in diameter, the largest of Saturn’s irregularly-shaped moons and the largest irregularly-shaped moon in the Solar System. A possible explanation for the irregular shape is [continue reading]