8 January 1973 January 7, 2022 Author: Staff Soviet space mission Luna 21 is launched. Famous Words of Inspiration..."A good word is an easy obligation; but not to speak ill requires only our silence; which costs us nothing." John Tillotson — Click here for more from John Tillotson Related posts: 8 January 1973 14 May 1973 6 April 1973 14 May 1973 14 May 1973 5 August 1973 14 May 1973 12 February 1961 9 August 1973 6 June 1971 Categories: History Tags: 1973, 8 January