Saturn's "UFO Moon" --The Odd, Baffling Pan (Today's Most Popular)

Saturn's "UFO Moon" --The Odd, Baffling Pan (Today's Most Popular): Strange flying-saucer-shaped moons embedded in Saturn's rings have baffled scientists studying images transmitted by the ESA's Cassini Spacecraft. Research suggests that the oddly shaped moons, Pan and Atlas, are born largely from clumps of icy particles in the rings themselves,...