May 11 is the 131st day of the year in the Gregorian Calendar (132nd in leap years). There are 234 days remaining.

Events

• 330 - Byzantium is renamed Constantinople during a dedication ceremony.
• 1502 - Christopher Columbus leaves for his fourth and final voyage to the West Indies.
• 1745 - War of Austrian Succession: Battle of Fontenoy - At Fontenoy, French forces defeat an Anglo-Dutch-Hanoverian army.
• 1792 - Captain Robert Gray becomes the first white man to discover the Columbia River.
• 1812 - Prime Minster Spencer Perceval is assassinated by John Bellingham in the lobby of the House of Commons, London.
• 1818 - Charles XIV of Sweden-Norway is crowned king of Sweden.
• 1857 - Indian Mutiny: Indian rebels seize Delhi from the British.
• 1858 - Minnesota is admitted as the 32nd U.S. state.
• 1862 - American Civil War: The ironclad CSS Virginia is scuttled in the James River northwest of Norfolk, Virginia.
• 1864 - American Civil War: Battle of Yellow Tavern - Confederate General JEB Stuart is mortally wounded at Yellow Tavern, Virginia.
• 1894 - Pullman Strike: Three thousand Pullman Palace Car Company workers go on a "wildcat" (without Union approval) strike in Illinois.
• 1910 - An act of the U.S. Congress establishes Glacier National Park in Montana.
• 1911 - The United States becomes a member of the Buenos Aires Convention, a copyright treaty.
• 1927 - The Academy of Motion Picture Arts and Sciences, the "Academy" in "Academy Awards," is founded.
• 1928 - The first analog TV service is inaugurated by WGY, Schenectady, New York.
• 1934 - Dust Bowl: A strong two-day dust storm removes massive amounts of Great Plains topsoil in one of the worst dust storms of the Dust Bowl in North America.
• 1942 - William Faulkner's collections of short stories, Go Down, Moses, is published.
• 1943 - World War II: American troops invade Attu in the Aleutian Islands in an attempt to expel occupying Japanese forces.
• 1944 - World War II: The Allies start a major offensive against the Axis Powers Gustav Line.
• 1949 - Siam changes its name to Thailand.
• 1949 - Israel joins the United Nations.
• 1953 - The Waco Tornado: An F5 tornado hit in the downtown section of Waco, Texas killing 114.
• 1960 - In Buenos Aires four Israeli Mossad agents abduct fugitive Nazi Adolf Eichmann who was using the assumed name Ricardo Klement.
• 1960 - The first contraceptive pill is made available on the market.
• 1969 - Vietnam War: Operation Apache Snow - Near the Laos border, American and South Vietnamese forces fight North Vietnamese troops for Ap Bia Mountain (aka Hill 937 or "Hamburger Hill").
• 1973 - Citing government misconduct, Daniel Ellsberg has his charges for his involvement in releasing the Pentagon Papers to the New York Times dismissed.
• 1976 - The last episode of the TV medical drama Marcus Welby, M.D. is aired.
• 1984 - A transit of Earth from Mars takes place; no one is there to observe it.
• 1985 - 56 spectators die when a flash fire strikes a football ground during a match in Bradford, England.
• 1987 - Klaus Barbie goes on trial in Lyon for war crimes committed during World War II.
• 1987 - The first heart-lung transplant takes place (Baltimore, Maryland).
• 1995 - In New York City, more than 170 countries decide to extend the Nuclear Nonproliferation Treaty indefinitely and without conditions.
• 1996 - After taking-off from Miami, a fire started by improperly-handled oxygen canisters in the cargo hold of Atlanta-bound ValuJet Flight 592 causes the Douglas DC-9 to crash in the Florida Everglades killing all 110 on board.
• 1997 - IBM's Deep Blue chess-playing supercomputer defeats Garry Kasparov becoming the first computer to beat a world-champion chess player.
• 1998 - Nuclear testing: In the Rajasthan Desert, India conducts its first underground nuclear tests violating the Nuclear Nonproliferation Treaty and inflaming its rival neighbor Pakistan (who already has nuclear weapons).
• 2004 - The Stockline Plastics factory explosion in Glasgow kills nine people.

Births

• 1571 - Niwa Nagashige, Japanese daimyo and retainer (d. 1637)
• 1720 - Karl Friedrich Hieronymus Freiherr von Münchhausen, officer and adventurer (d. 1797)
• 1752 - Johann Friedrich Blumenbach, German anthropologist (d. 1840)
• 1763 - János Bacsanyi, Hungarian poet (d. 1845)
• 1801 - Henri Labrouste, French architect (d. 1875)
• 1871 - Stjepan Radic, Croat politician (d. 1928)
• 1887 - Paul Wittgenstein, Austrian-born pianist (d. 1961)
• 1888 - Irving Berlin, American composer (d. 1989)
• 1892 - Margaret Rutherford, English actress (d. 1972)
• 1894 - Martha Graham, American dancer and choreographer (d. 1991)
• 1895 - Jiddu Krishnamurti, Indian philosopher (d. 1986),
• 1896 - Josip Štolcer-Slavenski Croat composer (d. 1955)
• 1897 - Kurt Gerron German director (d. 1944)
• 1903 - Charlie Gehringer, Baseball Hall of Famer (d. 1993)
• 1904 - Salvador Dalí, Spanish surrealist painter (d. 1989)
• 1907 - Rose Ausänder, poet (d. 1988)
• 1911 - Phil Silvers, American actor and comedian (d. 1985)
• 1912 - Foster Brooks, American actor and comedian (d. 2001)
• 1913 - Robert Jungk, Austrian publicist and futurologist (d. 1994)
• 1916 - Camilo José Cela, Spanish writer (d. 2002)
• 1918 - Richard Feynman, American physicist (d. 1988)
• 1921 - Hildegard Hamm-Brücher, politician
• 1928 - Mort Sahl, Canadian comedian, political commentator
• 1930 - Edsger Dijkstra, Dutch computer scientist (d. 2002)
• 1933 - Louis Farrakhan, American Black Muslim leader
• 1938 - Carla Bley, American musician and composer
• 1940 - Juan Downey, Chilean video artist (d. 1993)
• 1941 - Graham Miles, English snooker player
• 1941 - Eric Burdon, British rock singer ("The Animals")
• 1946 - Robert Jarvik, American physicist and inventor
• 1950 - Jeremy Paxman, British journalist and author
• 1952 - Renaud Séchan, French composer
• 1952 - Mike Lupica, sports journalist
• 1952 - Shohreh Aghdashloo, actress
• 1952 - Frances Fisher, actress
• 1953 - Boyd Gaines, actor
• 1959 - Martha Quinn, MTV VJ
• 1963 - Natasha Richardson, actress
• 1964 - John Parrott, English snooker player
• 1966 - Christoph Schneider, drummer for Rammstein
• 1980 - Suraj Bhardwaj, CEO Bhardwaj, Inc.
• 1981 - Lauren Jackson, Australian basketball player
• 1982 - Jonathan Jackson, actor
• 1982 - Douglas Henning, author, scientist
• 1983 - Matt Leinart, Heisman Trophy-winning football quarterback
• 1983 - Holly Valance, actress and singer

Deaths

• 1610 - Matteo Ricci, Italian Jesuit missionary (b. 1552)
• 1778 - William Pitt, the Elder, British Prime Minister (b. 1708)
• 1812 - Spencer Perceval, British Prime Minister (assassination) (b. 1762)
• 1871 - John Herschel, British mathematician and astronomer (b. 1792)
• 1848 - Tom Cribb, bare-knuckle boxer (b. 1781)
• 1916 - Max Reger, composer (b. 1873)
• 1920 - William Dean Howells, writer (b. 1837)
• 1960 - John D. Rockefeller, Jr., philanthropist (b. 1874)
• 1970 - Johnny Hodges, musician (b. 1906)
• 1973 - Lex Barker, actor (b. 1919)
• 1976 - Alvar Aalto, architect (b. 1898)
• 1981 - Bob Marley, Jamaican roots rock reggae singer and musician (b. 1945)
• 1985 - Chester Gould, cartoonist (Dick Tracy) (b. 1900)
• 1987 - Peter Tosh, musician (b. 1944)
• 1988 - Kim Philby, spy (b. 1912)
• 2001 - Douglas Adams, science fiction author (b. 1952)
• 2002 - Joseph Bonanno, Mafioso (aka Joey Bananas) (b. 1905)
• 2003 - Noel Redding, bassist for The Jimi Hendrix Experience

Holidays and observances

• Roman Empire - Feast of the Lemures (See Larvae)
• Mother's Day - 2003, 2008, 2014

May 10 - May 12 - April 11 - June 11 -- listing of all days