#OTD 14 January 2005, our #Huygens probe landed near the Xanadu region on Saturn's moon #Titan; the only landing accomplished in the outer Solar System & also the 1st landing on a moon other than our own https://t.co/uHx8k2ckYN pic.twitter.com/42jGD1Wi1X

— ESA (@esa) January 14, 2018