space exploration

Events

oct. 4 1957
nov. 3 1957
jan. 31 1961
may 5 1961
april 8 1964
nov. 28 1964
july 16 1969
march 2 1972
nov. 3 1973
aug 20 1977
sep 5 1977
april 24 1990
oct. 15 1997
nov. 20 1998
january 19 2006
mar 7 2009
nov 26 2011
mar 27 2015