mar 25, 1655 - Saturni Luna is discovered by Christiaan Huygens
Description:
(Initially named Saturni Luna by Christiaan Huygens, it would be give in a numerical designation by astronomers. It wasn't until John Herschel named it Titan in his publication "Results of Astronomical Observations Made during the Years 1834, 5, 6, 7, 8, at the Cape of Good Hope")Added to timeline:
Date:
mar 25, 1655
Now
~ 370 years ago