About January 21

January 21, 2025 is the 21st day of the year 2025 in the Gregorian calendar. There are 344 days remaining until the end of this year. The day of the week is Tuesday.

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

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

According to the lunisolar Chinese calendar, there are 8 days remaining before the start of the next Chinese New Year.

What Happened On January 21

  • 1643
    Abel Tasman becomes the first European to reach Tonga.
  • 1720
    Sweden and Prussia sign the Treaty of Stockholm.
  • 1749
    The Verona Philharmonic Theatre is destroyed by fire. It is rebuilt in 1754.
  • 1793
    After being found guilty of treason by the French Convention, Louis XVI of France is executed by guillotine.
  • 1840
    Jules Dumont d'Urville discovers Adélie Land, Antarctica.
  • 1861
    American Civil War: Jefferson Davis resigns from the United States Senate.
  • 1893
    The Tati Concessions Land, formerly part of Matabeleland, is formally annexed to the Bechuanaland Protectorate, now Botswana.
  • 1919
    Meeting of the First Dáil Éireann in the Mansion House Dublin. Sinn Féin adopts Ireland’s first constitution. The first engagement of Irish War of Independence, Sologhead Beg, County Tipperary.
  • 1954
    The first nuclear-powered submarine, the USS Nautilus, is launched in Groton, Connecticut by Mamie Eisenhower, the First Lady of the United States.
  • 1958
    The last Fokker C.X in military service, the Finnish Air Force FK-111 target tower, crashes, killing the pilot and winch-operator.
  • 1960
    Little Joe 1B, a Mercury spacecraft, lifts off from Wallops Island, Virginia with Miss Sam, a female rhesus monkey on board.
  • 1966
    New Year’s Day in Chinese calendar. Start of the year of the Fire Horse in Chinese astrology.
  • 1971
    The current Emley Moor transmitting station, the tallest free-standing structure in the United Kingdom, begins transmitting UHF broadcasts.
  • 1977
    President Jimmy Carter pardons nearly all American Vietnam War draft evaders, some of whom had emigrated to Canada.
  • 1981
    Production of the iconic DeLorean DMC-12 sports car begins in Dunmurry, Northern Ireland.
  • 1985
    The inauguration of President Ronald Reagan to a second term, already postponed a day because January 20 fell on a Sunday, becomes the second inauguration in history moved indoors because of freezing temperatures and high winds. The parade is cancelled altogether.
  • 1997
    Newt Gingrich becomes the first leader of the United States House of Representatives to be internally disciplined for ethical misconduct.
  • 1999
    War on Drugs: In one of the largest drug busts in American history, the United States Coast Guard intercepts a ship with over 4300 kg of cocaine on board.
  • 2000
    Ecuador: After the Ecuadorian Congress is seized by indigenous organizations, Col. Lucio Gutierrez, Carlos Solorzano and Antonio Vargas depose President Jamil Mahuad. Gutierrez is later replaced by Gen. Carlos Mendoza, who resigns and allows Vice-President Gustavo Noboa to succeed Mahuad.
  • 2004
    NASA’s MER-A (the Mars Rover Spirit) ceases communication with mission control. The problem lies in the management of its flash memory and is fixed remotely from Earth on February 6.

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