1961 (As MAD Magazine pointed out on its first cover for the year) was the first "upside-down" year - i. e., one that looked the same upside down - since 1881, and the last until 6009.
January 7 - Following a four-day conference conference in Casablanca, five African chiefs of state announced plans for a NATO-type African organization to insure common defense. The Charter of Casablanca involved were Morocco, the United Arab Republic, Ghana, Guinea, and Mali.
January 25 - Acting to halt 'leftist excesses,' a junta comprised of two army officers and 4 civilians took over the rule of El Salvador, ousting another junta that had ruled for three months.
May 19 - Venera program: Venera 1 becomes the first manmade object to fly-by another planet by passing Venus (however the probe had lost contact with earth a month earlier and did not send back any data).
May 25 - Apollo program: President Kennedy announces before a special joint session of Congress his goal to initiate a project to put a "man on the moon" before the end of the decade.
June 17 - The New Democratic Party of Canada is founded with the merger of the Cooperative Commonwealth Federation (CCF) and the Canadian Labour Congress.