Did you know that on this day, December 21, 1968, the first manned Moon voyage, Apollo 8, was launched? Today is known as Look On The Bright Side Day, and was the day Samuel L. Jackson was born. From inventions and discoveries and advances in film, TV and space, this day has certainly been an important one in history. #TheFactSite #OnThisDay #December21 #TodayInHistory #TodayFacts #OTD #LookOnTheBrightSideDay