About October 21

October 21, 2024 is the 295th day of the year 2024 in the Gregorian calendar. There are 71 days remaining until the end of this year. The day of the week is Monday.

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

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

According to the lunisolar Chinese calendar, there are 100 days remaining before the start of the next Chinese New Year.

What Happened On October 21

  • 1097
    First Crusade: Crusaders led by Godfrey of Bouillon, Bohemund of Taranto, and Raymond IV of Toulouse, begin the Siege of Antioch.
  • 1520
    Ferdinand Magellan discovers a strait now known as Strait of Magellan.
  • 1600
    Tokugawa Ieyasu defeats the leaders of rival Japanese clans in the Battle of Sekigahara, which marks the beginning of the Tokugawa shogunate that in effect rules Japan until the mid-nineteenth century.
  • 1774
    First display of the word “Liberty” on a flag, raised by colonists in Taunton, Massachusetts in defiance of British rule in Colonial America.
  • 1824
    Joseph Aspdin patents Portland cement.
  • 1895
    The Republic of Formosa collapses as Japanese forces invade.
  • 1902
    In the United States, a five month strike by United Mine Workers ends.
  • 1912
    During the First Balkan War, Kardzhali is liberated by Bulgarian forces
  • 1944
    World War II: Battle of Aachen: The city of Aachen falls to American forces after three weeks of fighting, making it the first German city to fall to the Allies.
  • 1944
    World War II: The first kamikaze attack: A Japanese plane carrying a 200 kg bomb attacks HMAS Australia off Leyte Island, as the Battle of Leyte Gulf began.
  • 1945
    Women’s suffrage: Women are allowed to vote in France for the first time.
  • 1950
    Korean War: heavy fighting begins between British and Australian forces from the 27th British Commonwealth Brigade and the North Korean 239th Regiment during the Battle of Yongju.
  • 1959
    President Dwight D. Eisenhower signs an executive order transferring Wernher von Braun and other German scientists from the United States Army to NASA.
  • 1973
    Fred Dryer of the then Los Angeles Rams becomes the first player in NFL history to score two safeties in the same game.
  • 1973
    John Paul Getty III’s ear is cut off by his kidnappers and sent to a newspaper in Rome; it doesn't arrive until November 8.
  • 1983
    The metre is defined at the seventeenth General Conference on Weights and Measures as the distance light travels in a vacuum in 1/299,792,458 of a second.
  • 1986
    In Lebanon, pro-Iranian kidnappers claim to have abducted American writer Edward Tracy (he is released in August 1991).
  • 1987
    Jaffna hospital massacre is carried out by Indian Peace Keeping Force in Sri Lanka killing 70 ethnic Tamil patients, doctors and nurses.
  • 1994
    In Seoul, 32 people are killed when the Seongsu Bridge collapses.
  • 1994
    North Korea nuclear weapons program: North Korea and the United States sign an agreement that requires North Korea to stop its nuclear weapons program and agree to inspections.

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