On This Day · The 261st day of the year

September 18

September 18 carries 10 recorded events spanning between 96 and 2001. Emperor Domitian is assassinated as a result of a plot by his wife Domitia and two Praetorian prefects. Nerva is then proclaimed as his successor.

Compiled & reviewed by · Last reviewed July 13, 2026

What happened on September 18?

September 18 is the 261st day of the year. It marks 10 notable events in history, dated between 96 and 2001. Famous people born on September 18 include Lance Armstrong, Greta Garbo and Jason Sudeikis.

The shape of the day

This year marks the 175th anniversary of The New York Times — September 18 carries the weight of round numbers. Its center of gravity is the 20th century, and conflict is a recurring thread.

Virgo is the sign for September 18 — read more on the Virgo page, or see September's birthstone & birth flower.

Released on September 18

Movies, games, albums & shows

2025

  • Game Megabonk
  • Game Dying Light: The Beast

2024

  • Game Keylocker: Turn Based Cyberpunk Action

2023

  • Game Lies of P

Release data from TMDB & IGDB.

Events

10 notable moments
  1. 96

    AD 96

    Emperor Domitian is assassinated as a result of a plot by his wife Domitia and two Praetorian prefects. Nerva is then proclaimed as his successor.

  2. 324

    Constantine the Great

    Constantine the Great decisively defeats Licinius in the Battle of Chrysopolis, establishing Constantine's sole control over the Roman Empire.

  3. 1851

    The New York Times

    First publication of The New-York Daily Times, which later becomes The New York Times.

  4. 1879

    Blackpool Illuminations

    The Blackpool Illuminations are switched on for the first time.

  5. 1885

    1885 Pierce City lynching

    Five Chinese people were lynched outside of Pierce City in the Idaho Territory of the United States.

  6. 1919

    Netherlands

    In the Netherlands, a law granting full voting rights to women is granted royal assent by Queen Wilhelmina.

  7. 1950

    Korean War

    Korean War: U.S. Eighth Army and United Nations forces break out of the Pusan Perimeter in southeast Korea.

  8. 1962

    Aeroflot Flight 213

    Aeroflot Flight 213 crashes into a mountain near Chersky Airport, killing 32 people.

  9. 1964

    Wedding of Constantine II and Princess Anne-Marie

    The wedding of Constantine II of Greece and Princess Anne-Marie of Denmark takes place in Athens.

  10. 2001

    Anthrax

    First mailing of anthrax letters from Trenton, New Jersey in the 2001 anthrax attacks.

Famous birthday twins

Born on September 18

Lance Armstrong

b. 1971

American cyclist

Greta Garbo

b. 1905

Swedish-American actress

Jason Sudeikis

b. 1975

American actor and comedian

Edwin McMillan

b. 1907

American physicist and chemist, Nobel Prize laureate

James Scullin

b. 1876

Australian journalist and politician, 9th Prime Minister of Australia

Pope Gregory XVI

b. 1765

Head of the Catholic Church from 1831 to 1846

John McAfee

b. 1945

British-American computer programmer and businessman, founded McAfee

Deaths

  • 2020Ruth Bader Ginsburg
  • 1970Jimi Hendrix
  • 1961Dag Hammarskjöld
  • 1783Leonhard Euler

Holidays & observances

  • Christian feast day: Constantius (Theban Legion)
  • Christian feast day: Edward Bouverie Pusey (Episcopal Church)
  • Christian feast day: Eustorgius I
  • Christian feast day: Joseph of Cupertino
  • Christian feast day: Juan Macias
  • Christian feast day: Methodius of Olympus
  • Christian feast day: Richardis
  • Christian feast day: September 18 (Eastern Orthodox liturgics)

Historical facts, event summaries, and biographical lines above are adapted from Wikipedia under the Creative Commons Attribution-ShareAlike (CC BY-SA) license. DateLore adds curation, structure, and original editorial commentary. DateLore is not affiliated with the Wikimedia Foundation.

About the author

Roman Tailor compiles and reviews every date on DateLore. He's the writer and editor behind the site's editorial essays and the day-by-day almanac. Corrections and questions are welcome — read more about DateLore or get in touch.

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