Today In History logo TIH

On this day

October 21

Battle of Trafalgar: Nelson Destroys the French and Spanish Fleets, Dies Winning (1805). Battle of Sekigahara: Tokugawa Wins Japan, 260 Years of Shogunate Begin (1600). Notable births include Benjamin Netanyahu (1949), Alfred Nobel (1833), Manfred Mann (1940).

Featured

Battle of Trafalgar: Nelson Destroys the French and Spanish Fleets, Dies Winning
1805Event

Battle of Trafalgar: Nelson Destroys the French and Spanish Fleets, Dies Winning

Vice Admiral Lord Nelson leads a British fleet to crush a combined French and Spanish force off the Spanish coast, shattering Napoleon's hopes of invading England. This decisive victory secures British naval dominance for over a century, leaving their oceans unchallenged until the rise of new powers in the 20th century.

Battle of Sekigahara: Tokugawa Wins Japan, 260 Years of Shogunate Begin
1600

Battle of Sekigahara: Tokugawa Wins Japan, 260 Years of Shogunate Begin

Tokugawa Ieyasu crushes rival clan leaders at the Battle of Sekigahara to seize control of Japan and establish a military government that rules for over two centuries. This victory ends decades of civil war and ushers in an era of strict isolationism that stabilizes the nation until the mid-nineteenth century.

Guggenheim Museum Opens: Frank Lloyd Wright's Masterpiece
1959

Guggenheim Museum Opens: Frank Lloyd Wright's Masterpiece

Frank Lloyd Wright's spiraling concrete shell opened its doors on October 21, 1959, igniting a fierce debate that forced critics to confront whether architecture should serve art or become the artwork itself. Although twenty-one artists initially protested the tilted walls and narrow light slots, the building quickly earned widespread praise and inspired a generation of architects to prioritize bold, unconventional forms over traditional gallery layouts.

Eisenhower Transfers von Braun to NASA: The Rocket Scientist Gets His Mission
1959

Eisenhower Transfers von Braun to NASA: The Rocket Scientist Gets His Mission

President Dwight D. Eisenhower transfers Wernher von Braun and his team of German scientists from the Army to NASA, instantly accelerating American rocketry capabilities just as the space race intensifies. This move directly enables the rapid development of the Saturn V rocket, which later propels humans to the Moon within a decade.

First Liberty Flag Raised in Massachusetts: The Revolution's Symbol
1774

First Liberty Flag Raised in Massachusetts: The Revolution's Symbol

Colonists in Taunton, Massachusetts, raised a flag with the word 'Liberty' sewn on it in 1774 — the first known use of the word on an American flag. The flag was red. They raised it on a 112-foot liberty pole in defiance of British rule. The pole stood until 1777, when a storm knocked it down. The town replaced it. The current liberty pole is the fifth.

Quote of the Day

“If I have a thousand ideas and only one turns out to be good, I am satisfied”

Historical events

Daily Newsletter

Get today's history delivered every morning.

Free. No spam. Unsubscribe anytime.

Born on October 21

Portrait of Zack Greinke
Zack Greinke 1983

Zack Greinke has social anxiety disorder, left baseball for two months in 2006 to get treatment, and came back to win…

Read more

the Cy Young Award three years later. He's pitched for six teams, earned $350 million, and still doesn't like talking to reporters. He just throws strikes.

Portrait of Andre Geim
Andre Geim 1958

Andre Geim won the Ig Nobel Prize in 2000 for levitating a frog with magnets.

Read more

He won the real Nobel Prize in 2010 for isolating graphene using Scotch tape. He's the only person to win both. He keeps the Ig Nobel on a higher shelf.

Portrait of Wolfgang Ketterle
Wolfgang Ketterle 1957

Wolfgang Ketterle used lasers to cool atoms to a few billionths of a degree above absolute zero.

Read more

At that temperature, they stop behaving like particles and merge into a single quantum state. He created a Bose-Einstein condensate in 1995, something Einstein predicted 70 years earlier but never saw. Ketterle won the Nobel Prize in 2001. He made matter behave like light.

Portrait of Steve Lukather
Steve Lukather 1957

Steve Lukather has played guitar on over 1,500 albums, more than almost anyone alive.

Read more

He's on Thriller. He's on Aja. He's on dozens of movie soundtracks. And he's been in Toto since 1977, playing "Africa" and "Rosalina" ten thousand times. Session players make more money than rock stars. He did both. He's the guitarist you've heard but never knew.

Portrait of Benjamin Netanyahu

Benjamin Netanyahu became Israel's longest-serving prime minister by combining hawkish security policies with economic…

Read more

liberalization and a combative political style. His tenure expanded Israeli settlements, normalized relations with several Arab states through the Abraham Accords, and drew intense controversy over corruption charges and the prosecution of military operations in Gaza.

Portrait of Judith Sheindlin
Judith Sheindlin 1942

Judith Sheindlin transformed the American legal landscape by bringing the reality of small-claims court into millions of living rooms.

Read more

Through her sharp, no-nonsense tenure on Judge Judy, she demystified the judicial process for the public and redefined the economic potential of daytime television syndication.

Portrait of Christopher A. Sims
Christopher A. Sims 1942

Christopher Sims built mathematical models that separate cause from effect in economic data.

Read more

He figured out how to tell whether interest rates affect inflation or inflation affects interest rates. He shared the Nobel in 2011. His vector autoregression method is now standard in every central bank. The Federal Reserve uses his models to decide what to do with your money. He plays baroque violin for fun.

Portrait of Geoffrey Boycott
Geoffrey Boycott 1940

Geoffrey Boycott batted so slowly and carefully that teammates joked he played for himself, not England.

Read more

He once took seven hours to score 107 runs. His Test average was 47.72 over 22 years. He survived throat cancer, then became a commentator known for blunt opinions that got him suspended. He never apologized for his batting style. Slow worked. He's still here.

Portrait of Edogawa Ranpo
Edogawa Ranpo 1894

Edogawa Ranpo took his pen name from "Edgar Allan Poe" — say it fast in Japanese and you'll hear it.

Read more

He wrote detective stories in 1920s Tokyo featuring a detective named Kogoro Akechi. He created Japan's mystery genre from nothing. His stories featured locked rooms, impossible crimes, and grotesque killers. He died in 1965. Every Japanese mystery writer since has copied him.

Portrait of Alfred Nobel

Alfred Nobel patented 355 inventions over his lifetime.

Read more

Dynamite was just the most famous. He held factories in 90 locations across 20 countries. When a French newspaper mistakenly ran his obituary — confusing him with his dead brother — the headline read 'The Merchant of Death Is Dead.' He read it. He was still alive, but the words stuck. Three years later he wrote a will leaving his entire fortune to fund prizes for physics, chemistry, medicine, literature, and peace. The Nobel Prize was guilt turned into gold.

Died on October 21

Portrait of Gough Whitlam
Gough Whitlam 2014

Gough Whitlam was dismissed by the Governor-General in 1975 — the Queen's representative fired an elected Prime Minister.

Read more

It had never happened before. Whitlam had withdrawn Australian troops from Vietnam, abolished university fees, and introduced universal healthcare in three years. The Governor-General said there was a constitutional crisis. Whitlam said it was a coup. He died at 98. Australians still argue about it.

Portrait of Benjamin C. Bradlee
Benjamin C. Bradlee 2014

Ben Bradlee ran The Washington Post during Watergate, backed Woodward and Bernstein when Nixon's team threatened…

Read more

lawsuits, and changed American journalism by refusing to back down. He was 93 when he died. He'd spent 50 years in newsrooms. He left behind a standard most papers can't meet anymore.

Portrait of Shannon Hoon
Shannon Hoon 1995

Shannon Hoon sang "No Rain" with Blind Melon in 1993 and it became an instant MTV hit.

Read more

He was 25. He also sang backup on Guns N' Roses' "Don't Cry." He had a daughter in 1995 and named her Nico Blue. He died of a cocaine overdose on the tour bus eight weeks later. The band broke up. They'd made two albums.

Portrait of Anastas Mikoyan
Anastas Mikoyan 1978

Anastas Mikoyan survived Stalin's purges, Khrushchev's fall, and Brezhnev's rise, serving in Soviet leadership for four decades.

Read more

He negotiated with Castro during the Cuban Missile Crisis. Outlasting Stalin was harder than any diplomacy. Survival is its own skill in dictatorships.

Portrait of Wacław Sierpiński
Wacław Sierpiński 1969

Wacław Sierpiński published 724 mathematical papers and 50 books across 60 years.

Read more

He created the Sierpiński triangle — that fractal shape that repeats infinitely inside itself. He kept working through both World Wars, hiding his research from the Nazis. He died in 1969. The triangle shows up in chaos theory, computer graphics, and every math textbook now.

Portrait of Horatio Nelson

Horatio Nelson was shot by a French sniper at 1:15 p.

Read more

m. on October 21, 1805, while standing on the quarterdeck of HMS Victory in full dress uniform — visible to any sharpshooter on the enemy ships. His officers had asked him to remove his medals. He refused. The Battle of Trafalgar destroyed the combined French and Spanish fleet without the British losing a single ship. Nelson died three hours after being shot, knowing the battle was won. His last words were 'God and my country.' Or 'Kiss me, Hardy.' Accounts differ.

Portrait of Peyton Randolph
Peyton Randolph 1775

Peyton Randolph collapsed from a stroke in Philadelphia, ending the life of the man who presided over the first two…

Read more

sessions of the Continental Congress. His sudden death forced the young radical movement to appoint John Hancock as his successor, shifting the leadership of the colonial resistance toward a more radical faction.

Holidays & observances

Taiwan celebrates Overseas Chinese Day to honor the millions of citizens living abroad who maintain strong cultural a…

Taiwan celebrates Overseas Chinese Day to honor the millions of citizens living abroad who maintain strong cultural and economic ties to the island. Established to recognize their financial contributions and political advocacy, the holiday reinforces the government’s commitment to supporting diaspora communities as vital partners in the nation’s global influence and diplomatic outreach.

The British Empire celebrated Trafalgar Day to commemorate Admiral Horatio Nelson’s decisive 1805 naval victory over …

The British Empire celebrated Trafalgar Day to commemorate Admiral Horatio Nelson’s decisive 1805 naval victory over the combined French and Spanish fleets. By securing absolute control of the seas, this triumph ended Napoleon’s plans for a cross-channel invasion of Britain and established the Royal Navy’s maritime dominance for the next century.

Catholics honor Saint Ursula, Saint Hilarion, and John of Bridlington today, reflecting a diverse tradition of asceti…

Catholics honor Saint Ursula, Saint Hilarion, and John of Bridlington today, reflecting a diverse tradition of asceticism, martyrdom, and monastic scholarship. These commemorations connect modern believers to the early Church’s foundational figures, whose lives established the liturgical patterns and spiritual archetypes that defined medieval European religious identity for centuries.

French citizens celebrated the Tonneau during the final days of the harvest season, honoring the humble barrel as a p…

French citizens celebrated the Tonneau during the final days of the harvest season, honoring the humble barrel as a pillar of the nation's agricultural economy. By elevating this essential vessel to the status of a secular holiday, the Republican calendar sought to replace traditional religious feast days with symbols of labor, commerce, and the practical tools of daily life.

Nacho lovers across North America celebrate the invention of the snack today, honoring the 1943 creation by maître d'…

Nacho lovers across North America celebrate the invention of the snack today, honoring the 1943 creation by maître d' Ignacio "Nacho" Anaya. He improvised the dish for hungry American military wives in Piedras Negras, Mexico, transforming simple tortilla chips, melted cheese, and jalapeños into a global culinary staple now synonymous with casual dining and stadium concessions.

Ursula supposedly led 11,000 virgins on pilgrimage to Rome, only to be massacred by Huns at Cologne on the return jou…

Ursula supposedly led 11,000 virgins on pilgrimage to Rome, only to be massacred by Huns at Cologne on the return journey. The number likely came from a medieval misreading: 'XI.M.V.' meant eleven martyred virgins, not eleven thousand. Relics in Cologne's church filled entire walls. DNA testing in the 1900s showed the bones included men, children, and even animals. The legend grew from a clerical error into centuries of devotion and art.

Honduras's Armed Forces Day on October 21 commemorates the founding of the Honduran military in 1954, following a cou…

Honduras's Armed Forces Day on October 21 commemorates the founding of the Honduran military in 1954, following a coup that brought a military-backed government to power. The Honduran military was deeply involved in politics throughout the Cold War period, with numerous coups and interventions, including the 2009 removal of President Manuel Zelaya that was widely condemned as unconstitutional. Armed Forces Day now celebrates an institution that is constitutionally subordinate to civilian government — a principle that took decades of democratic pressure to establish.

Thai nurses wear white uniforms year-round in tropical heat.

Thai nurses wear white uniforms year-round in tropical heat. They're addressed as 'phi,' meaning older sibling — a mark of respect built into the language itself. The profession gained formal recognition after King Rama VI established the first nursing school in 1913. Today Thailand has one of Southeast Asia's highest nurse-to-patient ratios, but most work 12-hour shifts six days a week. National Nurses' Day falls on the birthday of Queen Sirikit, whose Red Cross work made healthcare access her signature cause.

India's Police Commemoration Day marks October 21st, 1959, when Chinese troops ambushed an Indian police patrol in La…

India's Police Commemoration Day marks October 21st, 1959, when Chinese troops ambushed an Indian police patrol in Ladakh. Ten policemen died. It was peacetime. The border wasn't disputed on maps. China and India had signed a friendship treaty eight years earlier. The ambush started a border conflict that's still unresolved 64 years later.

The Báb — meaning "the Gate" in Arabic — was a 19th-century Iranian merchant named Siyyid ʻAlí-Muhammad who in 1844 d…

The Báb — meaning "the Gate" in Arabic — was a 19th-century Iranian merchant named Siyyid ʻAlí-Muhammad who in 1844 declared himself the promised one foretold in Islamic prophecy. He attracted thousands of followers, was imprisoned by the Iranian government, and was publicly executed in Tabriz in 1850. His teachings became the foundation of the Baháʼí Faith, which the Báb presented as preparing the way for a new universal revelation. The Baháʼí calendar places his birth festival in late October. His actual birth year was 1819 or 1820; the Baháʼí calendar assigns a fixed date for observance.

Egypt's Naval Day marks October 21, corresponding to the date of the Battle of Ras al-Tin in 1973, when Egyptian miss…

Egypt's Naval Day marks October 21, corresponding to the date of the Battle of Ras al-Tin in 1973, when Egyptian missile boats sank an Israeli destroyer during the Yom Kippur War. The Egyptian Navy's use of Soviet-supplied P-15 Termit anti-ship missiles was one of the first successful combat uses of surface-to-surface missile warfare in history. It influenced naval doctrine globally. Egypt had been humiliated in the 1967 Six-Day War and used the 1973 war to demonstrate military competence. The naval victory was small but tactically significant.

Melchior Ndadaye was Burundi's first democratically elected president and the first Hutu to hold that office.

Melchior Ndadaye was Burundi's first democratically elected president and the first Hutu to hold that office. He won with 65% of the vote in June 1993. On October 21, 1993, 100 days after taking office, he was kidnapped and killed by soldiers who opposed his government. The assassination triggered an ethnic massacre in which 50,000 people died in days. A decade of civil war followed. Ndadaye had tried exactly what Louis Rwagasore had tried 32 years earlier: build a cross-ethnic democratic coalition. They were both killed for it.

The Roman Catholic Church honors a diverse roster of saints on October 21, including Blessed Charles of Austria and t…

The Roman Catholic Church honors a diverse roster of saints on October 21, including Blessed Charles of Austria and the martyr Peter Yu Tae-chol. Eastern Orthodox Christians observe their own distinct liturgics for figures like Tuda of Lindisfarne and Ursula. This shared calendar day transforms scattered historical lives into a unified celebration of faith across different traditions.

Apple Day started in 1990 in Covent Garden to celebrate the 2,300 varieties of apples grown in Britain.

Apple Day started in 1990 in Covent Garden to celebrate the 2,300 varieties of apples grown in Britain. Orchards were disappearing — 60% lost since 1950. Supermarkets sold six varieties. The festival brought back Catshead, Pig's Nose, Slack-ma-Girdle. Now there are Apple Day events across the country every October. Orchards are still disappearing.

Kirchliche Gedenktage Elias Schrenk, deutscher Erweckungsprediger (evangelisch)

Kirchliche Gedenktage Elias Schrenk, deutscher Erweckungsprediger (evangelisch)

Beato Pedro Capucci.

Beato Pedro Capucci.

Beata María Beltrame.

Beata María Beltrame.

Beato Luigi Beltrame.

Beato Luigi Beltrame.

San Vendelino de Tréveris.

San Vendelino de Tréveris.

San Pedro Yu Tae-chol.

San Pedro Yu Tae-chol.

San Mauronto de Marsella.

San Mauronto de Marsella.

San Malco (monje).

San Malco (monje).

San Juan Thwing de Bridlington.

San Juan Thwing de Bridlington.

Santas Alodia y Nunilo.

Santas Alodia y Nunilo.

Santa Cilina de Laon.

Santa Cilina de Laon.

San Bertoldo de Parma.

San Bertoldo de Parma.

Venezuela Venezuela: Día Nacional del Tequeño.

Venezuela Venezuela: Día Nacional del Tequeño. En conmemoración de la fundación de la ciudad de Los Teques el 21 de octubre de 1777.

Tailandia Tailandia: Día Nacional de la Enfermera.

Tailandia Tailandia: Día Nacional de la Enfermera.

República Dominicana República Dominicana: Día Nacional del Poeta.

República Dominicana República Dominicana: Día Nacional del Poeta. Esta fecha honra a los poetas dominicanos y su contribución a la cultura y literatura del país. Con recitales y eventos, se promueve la apreciación por la poesía y la creatividad literaria. El Día Mundial de la Poesía se celebra el 21 de marzo.

República de China República de China: Día de los Chinos de Ultramar.

República de China República de China: Día de los Chinos de Ultramar.

Reino UnidoReino Unido Reino Unido: Día de la Manzana.

Reino UnidoReino Unido Reino Unido: Día de la Manzana.

India India: Día de Conmemoración de la Policía India.

India India: Día de Conmemoración de la Policía India.

HondurasHonduras Honduras: Día de las Fuerzas Armadas.

HondurasHonduras Honduras: Día de las Fuerzas Armadas.

Estados Unidos Estados Unidos: Día Nacional de la Torta de Queso y Calabaza.(en inglés: Pumpkin Cheesecake Day).

Estados Unidos Estados Unidos: Día Nacional de la Torta de Queso y Calabaza.(en inglés: Pumpkin Cheesecake Day).

Estados Unidos Estados Unidos: Día del Puente.

Estados Unidos Estados Unidos: Día del Puente. Iniciativa de los saltadores BASE. Estos adictos a la adrenalina se dedican a saltar desde edificios, antenas, puentes y en acantilados.(en inglés: Bridge Day).

Estados Unidos Estados Unidos: Día Nacional de la Manzana.(en inglés: Apple Day).

Estados Unidos Estados Unidos: Día Nacional de la Manzana.(en inglés: Apple Day).

Estados Unidos Estados Unidos: Día Nacional más Dulce.

Estados Unidos Estados Unidos: Día Nacional más Dulce. Se celebra desde 8 de octubre de 1921 en Cleveland , para celebrar el amor de la gente por los dulces. (en inglés: Sweetest Day).

Estados Unidos Estados Unidos: Día Nacional de Revisar Tus Medicamentos.(en inglés: Check Your Meds Day).

Estados Unidos Estados Unidos: Día Nacional de Revisar Tus Medicamentos.(en inglés: Check Your Meds Day).

Estados Unidos Estados Unidos: Día Nacional de Limpiar tu Escritorio Virtual.(en inglés: Clean Your Virtual Desktop Day).

Estados Unidos Estados Unidos: Día Nacional de Limpiar tu Escritorio Virtual.(en inglés: Clean Your Virtual Desktop Day).

Estados Unidos Estados Unidos: Día Nacional de Concientización sobre los Reptiles.(en inglés: Reptile Awareness Day).

Estados Unidos Estados Unidos: Día Nacional de Concientización sobre los Reptiles.(en inglés: Reptile Awareness Day).

Estados Unidos Estados Unidos: Día de Regreso al Futuro.

Estados Unidos Estados Unidos: Día de Regreso al Futuro. Inspirado en la película del mismo nombre de 1985, celebra el día en que el Delorean llegó al futuro, el 21 de octubre de 2015.(en inglés: Back To The Future Day).

Egipto Egipto: Día Naval Egipcio.

Egipto Egipto: Día Naval Egipcio.

Ecuador Ecuador: Día del Electricista Ecuatoriano.

Ecuador Ecuador: Día del Electricista Ecuatoriano. Se establece este día el 21 de octubre de 1985, por decisión de la Cámara Nacional de Representantes, reconociendo la labor de estos profesionales que impulsan el desarrollo del país desde distintos ámbitos de trabajo.

Royaume-Uni : jour de la pomme (en) ;

Royaume-Uni : jour de la pomme (en) ;

Afrige († 303), et ses compagnons Machaire, Dicée, Procule, martyrs à Nicée.

Afrige († 303), et ses compagnons Machaire, Dicée, Procule, martyrs à Nicée.

Anatole († 500), évêque de Cahors.

Anatole († 500), évêque de Cahors.

Astier († 640), ermite dans la ville éponyme.

Astier († 640), ermite dans la ville éponyme.

Céline de Laon († 458), épouse du comte de Laon, mère de saint Remi de Reims et de Principe de Soissons.

Céline de Laon († 458), épouse du comte de Laon, mère de saint Remi de Reims et de Principe de Soissons.

Céline de Meaux († 530), vierge et amie de Sainte Geneviève.

Céline de Meaux († 530), vierge et amie de Sainte Geneviève.

Condède († 685), moine de l'abbaye de Fontenelle, puis fondateur et abbé du Monastère de Belcinac.

Condède († 685), moine de l'abbaye de Fontenelle, puis fondateur et abbé du Monastère de Belcinac.

Domnole († VIIe siècle), prêtre au diocèse d'Auxerre.

Domnole († VIIe siècle), prêtre au diocèse d'Auxerre.

Fintan de Munnu († 635), moine fondateur de l'abbaye de Teach-Munnu (aujourd'hui Taghmon), en Irlande.

Fintan de Munnu († 635), moine fondateur de l'abbaye de Teach-Munnu (aujourd'hui Taghmon), en Irlande.

Georges (723), Jean, Julien, et leurs compagnons, martyrs à Jérusalem par les sarrasins.

Georges (723), Jean, Julien, et leurs compagnons, martyrs à Jérusalem par les sarrasins.

Hugues († 910), abbé du monastère d'Ambronay.

Hugues († 910), abbé du monastère d'Ambronay.

Mauront de Marseille († 782), abbé du monastère de Saint Victor, puis évêque de Marseille.

Mauront de Marseille († 782), abbé du monastère de Saint Victor, puis évêque de Marseille.

Modeste († 305), et 272 martyrs, à Naples.

Modeste († 305), et 272 martyrs, à Naples.

Séverin de Cologne († Ve siècle), évêque de Cologne et patron de cette ville, ainsi que des tisserands.

Séverin de Cologne († Ve siècle), évêque de Cologne et patron de cette ville, ainsi que des tisserands.

Unni († 936), archevêque de Hambourg.

Unni († 936), archevêque de Hambourg.

Walfroy le Stylite († 595), apôtre des Ardennes, moine stylite.

Walfroy le Stylite († 595), apôtre des Ardennes, moine stylite.

Berthold († 1106), frère convers bénédictin à Parme.

Berthold († 1106), frère convers bénédictin à Parme.

Gébizon († 1082), bénédictin au Mont-Cassin.

Gébizon († 1082), bénédictin au Mont-Cassin.

Genaro Fueyo Castañón et ses compagnons († 1936), bienheureux prêtre espagnol mort martyr lors de la guerre civile es…

Genaro Fueyo Castañón et ses compagnons († 1936), bienheureux prêtre espagnol mort martyr lors de la guerre civile espagnole.

Guillaume Della Torre (it) († 1226), évêque de Côme.

Guillaume Della Torre (it) († 1226), évêque de Côme.

Imaine de Looz († 1270), épouse de Godefroid III de Louvain, puis bénédictine.

Imaine de Looz († 1270), épouse de Godefroid III de Louvain, puis bénédictine.

Jacques de Strepa († 1409), bienheureux évêque polonais.

Jacques de Strepa († 1409), bienheureux évêque polonais.

Joseph Puglisi († 1993), prêtre martyr, assassiné par la mafia.

Joseph Puglisi († 1993), prêtre martyr, assassiné par la mafia.

Nicolas Barré († 1686), bienheureux minime français, fondateur des sœurs de l'Enfant-Jésus.

Nicolas Barré († 1686), bienheureux minime français, fondateur des sœurs de l'Enfant-Jésus.

Pierre Capucci († 1445), bienheureux dominicain italien à Cortone.

Pierre Capucci († 1445), bienheureux dominicain italien à Cortone.

Pierre Yu Tae-ch'ol († 1839), fils de saint Augustin Yo Chin-gil, martyr à 13 ans à Séoul.

Pierre Yu Tae-ch'ol († 1839), fils de saint Augustin Yo Chin-gil, martyr à 13 ans à Séoul.

Hilarion de Kiev († vers 1055), métropolite de Kiev, aux dates éventuellement "juliennes" ou orientales.

Hilarion de Kiev († vers 1055), métropolite de Kiev, aux dates éventuellement "juliennes" ou orientales.

Hilarion de Moglène († 1164), moine, évêque et évangélisateur.

Hilarion de Moglène († 1164), moine, évêque et évangélisateur.

Jean de Monembasia († 1773), martyr.

Jean de Monembasia († 1773), martyr.

Philothée l'athonite (XIVe siècle), Moine au mont Athos.

Philothée l'athonite (XIVe siècle), Moine au mont Athos.

Visarion, Opréa et Sophonie (XVIIIe siècle), Martyrs.

Visarion, Opréa et Sophonie (XVIIIe siècle), Martyrs.

Caïus, Dase, Zotique, et leurs variantes linguistiques polyglottes ;

Caïus, Dase, Zotique, et leurs variantes linguistiques polyglottes ;

aux Sterenn,

aux Sterenn,

Ursule (à dictons ci-après) et ses variantes : Ursula, Ursuline, Ursin(e/-a/-o).

Ursule (à dictons ci-après) et ses variantes : Ursula, Ursuline, Ursin(e/-a/-o).

Aux Viateur,

Aux Viateur,

Walfroy.

Walfroy.

Christian feast day: Asterius of Ostia

Christian feast day: Asterius of Ostia

Argentina Argentina: Día del Técnico en Esterilización.

Argentina Argentina: Día del Técnico en Esterilización.

Argentina Argentina: Día del Seguro.Fue establecido por el Decreto N.º 24.203 del 8 de septiembre de 1944.

Argentina Argentina: Día del Seguro.Fue establecido por el Decreto N.º 24.203 del 8 de septiembre de 1944. La fijación de ese día fue propiciada por la Superintendencia de Seguros de la Nación para conmemorar la primera iniciativa gubernamental, atribuida a Bernardino Rivadavia, de crear un Banco de descuentos y una Compañía de Seguros Marítimos que, aunque no llegó a materializarse, se concretó el 21 de octubre de 1811 en una nota dirigida por el Primer Triunvirato al Tribunal del Consulado.

Día Mundial de Regreso al Futuro.

Día Mundial de Regreso al Futuro. Es la fecha en el que los personajes viajaron y aunque ese día fue el 21 de octubre de 2015, aún se celebra por la nostalgia de esta película.

Día Mundial de los Hombres contra la Violencia de Género.

Día Mundial de los Hombres contra la Violencia de Género. Para sensibilizar sobre el rol de los hombres en erradicar la violencia de género y promover la igualdad.

Día Internacional del Nacho.

Día Internacional del Nacho. Platillo de la cocina mexicana, que consiste en trozos de tortilla de maíz fritos, cubiertos de queso.

Día Mundial del Cifrado.

Día Mundial del Cifrado. Evento digital global organizado por la Global Encryption Coalition (GEC), asociación creada en el marco de la Internet Society.

Día Internacional de la Reparación.

Día Internacional de la Reparación. Iniciativa creada en 2017 por Open Repair Alliance, una comunidad internacional de empresas y organizaciones que se han unido para trabajar por un mundo donde los productos electrónicos sean sostenible y más fácil de reparar.

Día Mundial de la Ingeniería Clínica.

Día Mundial de la Ingeniería Clínica. Tiene como objetivo reconocer la labor de los técnicos y los ingenieros clínicos en la mejora de la salud de las personas.

Día Mundial del Ahorro de Energía.Se exhorta a cuidar el planeta haciendo un uso responsable y eficiente de la energía.

Día Mundial del Ahorro de Energía.Se exhorta a cuidar el planeta haciendo un uso responsable y eficiente de la energía.

Dia Internacional da Mulher-Maravilha

Dia Internacional da Mulher-Maravilha

Dia Mundial da Iluminação

Dia Mundial da Iluminação

Dia Nacional da Alimentação na Escola

Dia Nacional da Alimentação na Escola

Dia do Podcast

Dia do Podcast

Dia do Contato Publicitário

Dia do Contato Publicitário

Dia do Ecumenismo

Dia do Ecumenismo

Aniversário do município de Caldas Novas, Goiás

Aniversário do município de Caldas Novas, Goiás

Aniversário do município de Nova Canaã, Bahia

Aniversário do município de Nova Canaã, Bahia

Aniversário do município de Amarante do Maranhão, Maranhão

Aniversário do município de Amarante do Maranhão, Maranhão

Aniversário do município de Jaciara, Mato Grosso

Aniversário do município de Jaciara, Mato Grosso

Aniversário do município de São José da Boa Vista, Paraná

Aniversário do município de São José da Boa Vista, Paraná

Auta de Colônia

Auta de Colônia

Gaspar del Bufalo

Gaspar del Bufalo