1176
Crime
Assassination Attempt on Saladin
Hashashin assassins attempted but failed to kill the great Islamic leader Saladin near Aleppo, highlighting the fierce political rivalries of the medieval Middle East.
📚 On This Day May 22
Words, games, codes — six creations
31 historical moments · one line of insight
1455
Royal
First Battle of St Albans
The Wars of the Roses officially began as the House of York defeated the House of Lancaster, sparking a brutal conflict over the English throne.
1809
News
Battle of Aspern-Essling
Austrian forces repelled Napoleon Bonaparte's army, handing the previously undefeated French emperor his first major tactical defeat on the European continent.
1813
Music
Richard Wagner Born — Opera's Revolutionary
Composer Wagner was born in Leipzig, Germany. With "Der Ring des Nibelungen" and other works, he shattered every norm of opera, pursuing "total art" — integrating music, drama, poetry, and stage design — becoming the root of 20th-century film scoring.
1826
Exploration
HMS Beagle Departs
The British survey ship HMS Beagle departed on its first voyage, a vessel that would later play a crucial role in Charles Darwin's theory of evolution.
1844
Protest
Bábism Founded
Siyyid Ali Muhammad announced his revelation as the Báb in Iran, founding Bábism, which later laid the foundation for the Bahá'í Faith.
1849
Invention
Lincoln Receives a Patent
Future U.S. President Abraham Lincoln received a patent for a device to buoy vessels over shoals, making him the only president to hold one.
1859
Literature
Arthur Conan Doyle Born — Father of Sherlock Holmes
Physician and writer Arthur Conan Doyle was born in Edinburgh, Scotland. He created Sherlock Holmes by modeling the observational skills of his medical school teacher Joseph Bell. One person's habit of observation gave birth to the detective fiction genre.
1906
Invention
Wright Brothers Granted Patent
Orville and Wilbur Wright were officially granted a U.S. patent for their flying machine, establishing the legal foundation for modern aviation technology.
1907
Cinema
Laurence Olivier Born — Britain's 20th-Century Shakespearean
British actor Laurence Olivier was born. He simultaneously won Best Picture and Best Actor at the Academy Awards for directing and starring in "Hamlet" (1948), reviving Shakespeare in popular film. The first actor to receive the British title of "Lord."
1915
Disaster
Lassen Peak Eruption
Lassen Peak in California erupted explosively, spreading volcanic ash far and wide in the largest eruption before Mount St. Helens in 1980.
1933
News
First Loch Ness Monster Sighting
A Scottish newspaper published the first report of a local sighting of a giant monster in Loch Ness, sparking a global mystery legend.
1939
Diplomacy
Pact of Steel Signed
Nazi Germany and Fascist Italy signed the Pact of Steel, solidifying their military and political alliance in the build-up to World War II.
1947
Diplomacy
Truman Doctrine Enacted
The US Congress passed a bill providing military aid to Greece and Turkey, officially enacting the Cold War policy to contain Soviet expansion.
1958
Gossip
Jerry Lee Lewis Marriage Exposed
Rock and roll star Jerry Lee Lewis's marriage to his 13-year-old cousin was exposed during a UK tour, causing public outrage and plummeting his career.
1960
Nature
Valdivia Earthquake — Most Powerful in Human History
A magnitude 9.5 earthquake struck off the coast of Valdivia, Chile — the most powerful earthquake ever recorded. The tsunami crossed the Pacific, reaching Japan and Hawaii. About 5,700 people died.
1967
Music
Are You Experienced Released
The Jimi Hendrix Experience released their groundbreaking debut album, widely considered a masterpiece that redefined the possibilities of the electric guitar.
1968
Disaster
USS Scorpion Sinks
The US nuclear submarine USS Scorpion sank in the Atlantic Ocean, killing all 99 crew members. The exact cause remains officially unknown.
1969
Exploration
Apollo 10 Lunar Flyby
The Apollo 10 lunar module descended to within 8.4 nautical miles of the Moon's surface, successfully completing the final dress rehearsal for Apollo 11.
1972
Diplomacy
Sri Lanka Becomes a Republic
Ceylon adopted a new constitution and changed its name to Sri Lanka, becoming a fully independent republic and breaking final colonial ties with Britain.
1980
Gaming
Pac-Man Released
Japan-developed "Pac-Man" by Namco game designer Toru Iwatani was released in Japan. Inspired by the shape of a pizza with one slice removed, it pioneered non-violent casual gaming and brought women into the gaming market for the first time.
1987
Sports
First Rugby World Cup Begins
The inaugural Rugby World Cup, co-hosted by New Zealand and Australia, kicked off, elevating the sport into a major global event.
1990
Software
Microsoft Windows 3.0 Released
Microsoft released Windows 3.0. Two million copies sold in six months, marking the popularization of graphical operating systems. The DOS era ended, and the era of clicking with a mouse began.
1990
Diplomacy
Unification of Yemen
North and South Yemen merged peacefully to form the Republic of Yemen, a significant Arab unification amidst the end of the Cold War.
1992
TV
Johnny Carson's Final Episode
Johnny Carson hosted his final episode of The Tonight Show after 30 years, as millions of viewers bid farewell to an American television icon.
1998
Diplomacy
Good Friday Agreement Voted
Voters in Northern Ireland and the Republic of Ireland overwhelmingly approved the Good Friday Agreement, paving the way for peace after decades of conflict.
2010
Food
Bitcoin Pizza Day
A programmer purchased two pizzas for 10,000 Bitcoins. This event is widely recognized as the first real-world transaction using the cryptocurrency.
2011
Disaster
Joplin Tornado
A catastrophic tornado struck Joplin, Missouri, killing 158 people and becoming one of the deadliest and most destructive tornadoes in US history.
2012
Tech
Tokyo Skytree Opens
The 634-meter-tall Tokyo Skytree opened to the public, showcasing advanced earthquake-resistant engineering and immediately becoming a new landmark of Japan.
2015
Protest
Ireland Legalizes Same-Sex Marriage
Ireland became the first country to legalize same-sex marriage by popular vote, marking a dramatic social shift in a traditionally Catholic nation.
2017
Crime
Manchester Arena Bombing
A suicide bombing following an Ariana Grande concert in Manchester killed 22 people, mostly young fans, shocking the world with its senseless cruelty.
A line for today
"Those who observe see the world — Doyle's pen, Pac-Man's slice, and Windows' click all began that way."
✓ Link copied
