18 December 1966 December 17, 2020 Author: Staff Saturn’s moon Epimetheus is discovered by astronomer Richard Walker. Famous Words of Inspiration..."Regret for the things we did can be tempered by time; it is regret for the things we did not do that is inconsolable." Sydney Harris — Click here for more from Sydney Harris Related posts: 18 December 1966 18 December 1966 10 January 1966 26 May 1966 18 August 1868 13 March 1781 16 May 1966 21 May 1966 25 May 1966 16 May 1966 Categories: History Tags: 18 December, 1966