1377
Royal
Death of King Edward III
King Edward III, who significantly expanded England's military power and started the Hundred Years' War, passed away.
🎼 On This Day June 21
Proofs of existence and new creations
30 historical moments · one line of insight
1582
Death
Honno-ji Incident
Oda Nobunaga, on the verge of unifying Japan, was forced into suicide by a vassal's betrayal. His sudden fall starkly illustrates the fragility of absolute power and the sheer unpredictability of history.
1621
Protest
Prague executions
Twenty-seven Bohemian Protestant nobles were executed in Prague for rebelling against the Habsburgs, marking severe early repression in the Thirty Years' War.
1788
Diplomacy
US Constitution ratified
New Hampshire became the ninth state to ratify the US Constitution, making it officially effective and establishing a strong federal government.
1834
Invention
McCormick patents mechanical reaper
Cyrus McCormick patented the mechanical reaper, drastically increasing agricultural productivity and ushering in farm mechanization.
1852
Literature
Friedrich Froebel dies
Friedrich Froebel, the German educator who invented the concept of the kindergarten, passed away.
1898
Diplomacy
Guam becomes US territory
During the Spanish-American War, the US bloodlessly captured Guam, which later became a crucial Pacific strategic hub.
1905
Birth
Birth of Jean-Paul Sartre
Existentialist philosopher Jean-Paul Sartre was born. His axiom 'existence precedes essence' is a profound declaration of freedom, urging humanity to forge their own meaning through choice rather than accepting predefined fate.
1908
Protest
Hyde Park suffragette rally
Up to 500,000 people gathered in Hyde Park, London, for a massive rally demanding women's suffrage.
1919
News
Scuttling of the German fleet
The interned German High Seas Fleet was scuttled by its own crews at Scapa Flow to prevent the ships from falling into Allied hands.
1945
News
Battle of Okinawa ends
The devastating Battle of Okinawa ended with a US victory, resulting in massive casualties for soldiers and civilians.
1948
Culture
Introduction of the LP Record
Columbia Records introduced the long-playing microgroove record. Enabling listeners to experience full symphonies without interruption, this technological leap permanently transformed how humanity consumes and preserves musical culture.
1948
Tech
Manchester Baby runs first program
The Manchester Baby, the world's first stored-program computer, successfully ran its first program, laying the groundwork for modern computing.
1955
Sports
Birth of Michel Platini
French football legend Michel Platini was born. He later won three consecutive Ballon d'Or awards.
1962
Politics
KOTRA Founded
The Korea Trade-Investment Promotion Agency was established. This marked the moment a resource-poor nation set sail toward the global market, choosing the path of prosperity through exchange rather than isolation.
1963
News
Pope Paul VI elected
Cardinal Montini was elected Pope Paul VI. He successfully concluded the Second Vatican Council, driving Catholic reforms.
1964
Crime
Mississippi civil rights workers' murders
Three young civil rights workers were kidnapped and murdered by white supremacists in Mississippi, deeply influencing the passage of the Civil Rights Act.
1970
Sports
Brazil wins 1970 World Cup
Led by Pelé, Brazil defeated Italy to win their third World Cup, permanently keeping the Jules Rimet Trophy.
1973
Crime
Miller v. California ruling
The US Supreme Court established the 'Miller test' for determining whether speech or expression can be labeled obscene.
1977
Diplomacy
Menachem Begin becomes PM of Israel
Menachem Begin became Prime Minister of Israel, eventually signing a historic peace treaty with Egypt's Anwar Sadat.
1982
Royal
Birth of Prince William
Prince William was born to Prince Charles and Princess Diana, representing a new generation for the British royal family.
1985
Music
First Fête de la Musique
The first Fête de la Musique was held in Paris, encouraging free street performances. The festival later spread globally.
1989
Protest
Texas v. Johnson ruling
The US Supreme Court ruled that burning the American flag is protected speech under the First Amendment.
1990
Disaster
Manjil-Rudbar earthquake
A devastating 7.4 magnitude earthquake struck northwestern Iran, killing over 30,000 people and leaving hundreds of thousands homeless.
1999
Tech
Apple announces the iBook
Steve Jobs introduced the clamshell-designed iBook, an innovative laptop that helped popularize Wi-Fi technology.
2001
Science
Total solar eclipse in Southern Hemisphere
A total solar eclipse was observed across southern Africa and Madagascar, drawing numerous astronomers and tourists.
2004
Tech
SpaceShipOne Flight
SpaceShipOne became the first privately funded human spaceflight. By breaking the state monopoly on space exploration, it proved that human imagination and private innovation can literally push the boundaries of reality.
2006
Science
Nix and Hydra officially named
The International Astronomical Union officially named two newly discovered moons of Pluto as Nix and Hydra.
2009
Diplomacy
Greenland assumes self-rule
Greenland officially assumed self-rule from Denmark, taking control of its justice system, police force, and natural resources.
2016
Gossip
Hong Sang-soo and Kim Min-hee affair revealed
The affair between film director Hong Sang-soo and actress Kim Min-hee was revealed, shocking the public and overshadowing their artistic achievements.
A line for today
"Our lives are not a given destiny, but the sum of the choices and creations we make in every moment."
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