Venkatesh Rao@vgrCassini begins its long, suicidal summerQuote TweetNASA Solar System@NASASolarSystem·Apr 22, 2017Happening NOW: our final close flyby of #Saturn's moon #Titan, simulated here in @NASA_Eyes. Details: http://go.nasa.gov/2oW1Fe20:1147.8K views6:07 AM · Apr 22, 2017