About May 15

May 15, 2025 is the 135th day of the year 2025 in the Gregorian calendar. There are 230 days remaining until the end of this year. The day of the week is Thursday.

You can browse the full year calendar in case you need it.

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Taurus is the sun sign of a person born on this day. Emerald is the modern birthstone for this month. Sapphire is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 278 days remaining before the start of the next Chinese New Year.

What Happened On May 15

  • 1701
    The War of the Spanish Succession begins.
  • 1718
    James Puckle, a London lawyer, patents the world’s first machine gun.
  • 1796
    First Coalition: Napoleon enters Milan in triumph.
  • 1800
    George III of the United Kingdom survives an assassination attempt by James Hadfield, who is later acquitted by reason of insanity.
  • 1864
    American Civil War: Battle of New Market, Virginia – students from the Virginia Military Institute fight alongside the Confederate Army to force Union General Franz Sigel out of the Shenandoah Valley.
  • 1864
    American Civil War: Battle of Resaca, Georgia ends.
  • 1891
    Pope Leo XIII defends workers’ rights and property rights in the encyclical Rerum Novarum, the beginning of modern Catholic social teaching.
  • 1934
    Kārlis Ulmanis establishes an authoritarian government in Latvia.
  • 1935
    The Moscow Metro is opened to public.
  • 1940
    McDonald’s opens its first restaurant in San Bernardino, California.
  • 1951
    The Polish cultural attache in Paris, Czesław Miłosz, asks the French government for political asylum.
  • 1957
    At Malden Island in the Pacific, Britain tests its first hydrogen bomb in Operation Grapple. The device fails to detonate properly.
  • 1958
    The Soviet Union launches Sputnik 3.
  • 1963
    Project Mercury: The launch of the final Mercury mission, Mercury-Atlas 9 with astronaut L. Gordon Cooper on board. He becomes the first American to spend more than a day in space.
  • 1969
    People’s Park: California Governor Ronald Reagan has an impromptu student park owned by University of California at Berkeley fenced off from student anti-war protestors, sparking a riot called Bloody Thursday.
  • 1970
    President Richard Nixon appoints Anna Mae Hays and Elizabeth P. Hoisington the first female United States Army Generals.
  • 1987
    The Soviet Union launches the Polyus prototype orbital weapons platform. It fails to reach orbit.
  • 1988
    Soviet war in Afghanistan: After more than eight years of fighting, the Red Army begins its withdrawal from Afghanistan.
  • 1990
    Portrait of Doctor Gachet by Vincent van Gogh is sold for a record $82.5 million, the most expensive painting at the time.
  • 1991
    Edith Cresson becomes France’s first female prime minister.

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