On Sept. 2, the 21st #GrandFinale passage between Saturn and its rings was completed successfully. One more remains. https://t.co/iUzu9yzo60 pic.twitter.com/UvFk2XNFSt— NASA Solar System (@NASASolarSystem) September 5, 2017
On Sept. 2, the 21st #GrandFinale passage between Saturn and its rings was completed successfully. One more remains. https://t.co/iUzu9yzo60 pic.twitter.com/UvFk2XNFSt