About May 25

May 25, 2025 is the 145th day of the year 2025 in the Gregorian calendar. There are 220 days remaining until the end of this year. The day of the week is Sunday.

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

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Gemini 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 268 days remaining before the start of the next Chinese New Year.

What Happened On May 25

  • 240 BC
    First recorded perihelion passage of Halley’s Comet.
  • 1521
    The Diet of Worms ends when Charles V, Holy Roman Emperor, issues the Edict of Worms, declaring Martin Luther an outlaw.
  • 1659
    Richard Cromwell resigns as Lord Protector of England following the restoration of the Long Parliament, beginning a second brief period of the republican government called the Commonwealth of England.
  • 1738
    A treaty between Pennsylvania and Maryland ends the Conojocular War with settlement of a boundary dispute and exchange of prisoners.
  • 1798
    United Irishmen Rebellion: The Carnew massacre, Dunlavin massacre and Carlow massacre takes place.
  • 1926
    Sholom Schwartzbard assassinates Symon Petliura, the head of the Paris-based government-in-exile of Ukrainian People’s Republic.
  • 1935
    Jesse Owens of Ohio State University breaks three world records and ties a fourth at the Big Ten Conference Track and Field Championships in Ann Arbor, Michigan.
  • 1953
    Nuclear testing: At the Nevada Test Site, the United States conduct their first and only nuclear artillery test.
  • 1955
    First ascent of Kangchenjunga (8,586 m.), the third highest mountain in the world, by a British expedition led by Joe Brown and George Band.
  • 1955
    In the United States, a night time F5 tornado strikes the small city of Udall, Kansas, killing 80 and injuring 273. It is the deadliest tornado to ever occur in the state and the 23rd deadliest in the U.S.
  • 1963
    In Addis Ababa, Ethiopia, the Organisation of African Unity is established.
  • 1966
    The first prominent dàzìbào during the Cultural Revolution in China is posted at Peking University.
  • 1967
    Celtic F.C. from Glasgow, Scotland becomes the first ever Northern European team to win the European Cup; with previous winners being from Spain, Italy and Portugal.
  • 1973
    HNS Velos (D-16), while participating in a NATO exercise and in order to protest against the dictatorship in Greece, anchored at Fiumicino, Italy, refusing to return to Greece.
  • 1979
    American Airlines Flight 191: In Chicago, a McDonnell Douglas DC-10 crashes during takeoff at O'Hare International Airport killing 271 on board and two people on the ground.
  • 1999
    The United States House of Representatives releases the Cox Report which details the People’s Republic of China’s nuclear espionage against the U.S. over the prior two decades.
  • 2000
    Liberation Day of Lebanon. Israel withdraws its army from most of the Lebanese territory after 22 years of its first invasion in 1978.
  • 2001
    32-year-old Erik Weihenmayer, of Boulder, Colorado, becomes the first blind person to reach the summit of Mount Everest.
  • 2002
    A train crash in Tenga, Mozambique kills 197 people.
  • 2002
    China Airlines Flight 611: A Boeing 747-200 breaks apart in mid-air and plunges into the Taiwan Strait killing 225 people.

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