Cassini's 'Inside Out' Movie From Within Saturn's Rings Will Make You Emotional

On September 15th, Cassini's 20-year-long exploration of the Saturnian system will finally--regrettably--come to an end. But even in its final act, the spacecraft has been sending back some of the most detailed images it's ever taken. In one of its recent dives into the gap between Saturn and its rings, the spacecraft...