One Last Year at Saturn: Cassini Heads for Grand Finale

The Cassini spacecraft has studied Saturn for 12 years, and the probe has just one more year to go before its final dive into the planet itself. To celebrate the spacecraft's last year, Cassini's research team released an amazing new video tracking the ringed planet's atmosphere over the course of four Saturn "days," or 44 hours. Cassini first arrived in Saturn's system in 2004, and beginning Nov. 30, the probe will start in on its final two tasks: exploring Saturn's narrow F ring over the cours