Cassini's Farewell Look at Dione

NASA's Cassini spacecraft paid a visit to Saturn's moon Dione this week, one final time. Cassini passed just 474 kilometers (295 miles) above the surface of the icy moon on Monday, August 17th at 2:33 PM EDT/18:33 UT. The flyby is the fifth and final pass of Cassini near Dione (pronounced dahy-OH-nee). The closest passage […]