What happened this day in history December 15

What are the important events that happened on December 15? Here are historical events, facts, and some myths about this day.

December 15: Facts & Myths About This Day

December 15 is the 349th day of the year 2025 in the Gregorian calendar. There are 16 days remaining until the end of this year. The day of the week is Monday.

Under the Julian calendar, this day is December 2, 2025 – a Monday. Both day of the week are the same but did you notice the difference with the Gregorian calendar?

When this day started, 490,488 hours has elapsed since midnight of January 1, 1970 – the Unix epoch.

Strange as it may, if we name this day after a polygon then it will be called ‘trihectatetracontaenneagon’ day.

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Sagittarius is the zodiac sign of a person born on this day. Turquoise is the modern birthstone for this month. Onyx is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 64 days remaining before the start of the next Chinese New Year.

The ancient Maya civilization believes that the end of the world will happen on December 21, 2012. There are now 4,742 days since this fabled cataclysmic event.

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December 15 Historical Events

  • 1791
    The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
  • 1946
    US-backed Iranian troops evict the leadership of the breakaway Republic of Mahabad, putting an end to the Iran crisis of 1946.
  • 1960
    King Mahendra of Nepal suspends the country’s constitution, dissolves parliament, dismisses the cabinet, and imposes direct rule.
  • 1965
    Gemini program: Gemini 6A, crewed by Wally Schirra and Thomas Stafford, is launched from Cape Kennedy, Florida. Four orbits later, it achieves the first space rendezvous, with Gemini 7.
  • 1967
    The Silver Bridge collapses, killing 46 people.
  • 1970
    South Korean ferry Namyong Ho capsizes off Korean Strait killing 308.
  • 1970
    Soviet spacecraft Venera 7 successfully land on Venus. It is the first successful soft landing on another planet
  • 1976
    Samoa becomes a member of the United Nations.
  • 1976
    The oil tanker MV Argo Merchant runs aground near Nantucket, Massachusetts, causing one of the worst marine oil spills in history.
  • 2009
    Boeing’s new Boeing 787 Dreamliner makes its maiden flight from Seattle, Washington.

Who were born on December 15?

  • 1860
    Niels Ryberg Finsen, Danish physician, Nobel laureate (d. 1904)
  • 1902
    Robert F. Bradford, 57th Governor of Massachusetts (d. 1983)
  • 1911
    Nicholas P. Dallis, American psychiatrist and comic strip writer (d. 1991)
  • 1917
    Shan-ul-Haq Haqqee, linguist and writer of Pakistan (d. 2005)
  • 1948
    Melanie Chartoff, American actress
  • 1952
    Allan Simonsen, Danish footballer
  • 1961
    Karin Resetarits, Austrian journalist
  • 1963
    Helen Slater, American actress
  • 1976
    Baichung Bhutia, Indian footballer
  • 1981
    Firman Utina, Indonesian footballer

Who died on December 15?

  • 1621
    Charles d'Albert, Constable of France (b. 1578)
  • 1675
    Johannes Vermeer, Dutch painter (b. 1632)
  • 1855
    Jacques Charles François Sturm, French mathematician (b. 1803)
  • 1890
    Sitting Bull, American Indian tribal chief (b. c. 1831)
  • 1968
    Antonio Barrette, Canadian politician (b. 1899)
  • 1974
    Anatole Litvak, Ukrainian screenwriter and film producer (b. 1902)
  • 2005
    Stan Leonard, Canadian golfer (b. 1915)
  • 2007
    John Berg, American actor (b. 1949)
  • 2007
    Julia Carson, American politician (b. 1938)
  • 2008
    León Febres Cordero, Ecuadorian politician (b. 1931)

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