September 15: Holidays, Historical Events, Famous Birthdays & Zodiac Sign
On September 15, 1940, the Luftwaffe unleashed its largest attack of the entire Battle of Britain—a day now commemorated as Battle of Britain Day across the United Kingdom.
About September 15
September 15 carries a remarkable democratic thread. The United Kingdom observes Battle of Britain Day, recalling the 1940 climax when the Royal Air Force repelled the Luftwaffe's most concentrated onslaught. Meanwhile, Mexico prepares for independence with the Cry of Dolores on the eve of its national celebration, and the global community marks the International Day of Democracy. The United States also kicks off both National Hispanic Heritage Month and German American Heritage Month, each running through October 15.
Centuries earlier, in 1835, a young Charles Darwin aboard HMS Beagle first laid eyes on the Galápagos Islands, landing at San Cristobal. That visit would fundamentally alter humanity's understanding of life on Earth. Fast forward to 1959, Cold War tensions shifted when Nikita Khrushchev became the first Soviet leader to set foot on American soil, and in 2008, the financial world watched Lehman Brothers collapse into the largest bankruptcy in U.S. history.
Among the famous faces born this day, one stands above all: Agatha Christie, born in 1890, whose detective fiction has sold billions of copies worldwide. Hollywood heavyweights Tommy Lee Jones and Oliver Stone both arrived in 1946, while Tom Hardy was born in 1977 and Prince Harry in 1984—a lineup that proves Virgo energy spans from royal palaces to blockbuster sets.
Holidays & Observances on September 15
- Battle of Britain Day (United Kingdom)
- Cry of Dolores, celebrated on the eve of Independence Day (Mexico).
- International Day of Democracy
- The beginning of German American Heritage Month, celebrated until October 15
- The beginning of National Hispanic Heritage Month, celebrated until October 15 (United States)
- World Lymphoma Awareness Day (International)
Fun & National Days on September 15
- Google.com Day — Celebrate the search engine that became a verb by Googling something delightfully obscure today.
- International Dot Day — Inspired by Peter H. Reynolds' book, make your creative mark with a single dot on any blank page.
- Greenpeace Day — Honor the environmental movement's 1971 origins by taking one small green action for the planet.
- Make a Hat Day — Grab paper, fabric, or whatever you have and crown yourself with a homemade chapeau.
- Get Ready Day — Use this day to update your emergency kit and make sure your family has a preparedness plan.
- National Cheese Toast Day — Fire up the broiler and celebrate the simplest comfort food known to humanity.
- Butterscotch Cinnamon Pie Day — Channel your inner baker and whip up this warm, nostalgic dessert for someone you love.
- National Crème de Menthe Day — Pour a glass of the minty green liqueur or mix up a classic grasshopper cocktail tonight.
- National Caregivers Day
On This Day in History
- 994 — The Fatimid Caliphate secured a major military triumph over Byzantine forces at the Battle of the Orontes in Syria.
- 1789 — The United States renamed its Department of Foreign Affairs to the Department of State, expanding its portfolio to include domestic responsibilities.
- 1812 — Napoleon's Grande Armée arrived at the Kremlin in Moscow during the French invasion of Russia, a campaign that would prove disastrous.
- 1821 — The Captaincy General of Guatemala officially declared independence from Spain, dissolving centuries of colonial rule in Central America.
- 1835 — HMS Beagle, carrying a young Charles Darwin, reached the Galápagos Islands, landing at San Cristobal and setting the stage for evolutionary science.
- 1916 — Tanks were deployed in combat for the very first time during the Battle of the Somme, changing the nature of warfare forever.
- 1940 — The Luftwaffe launched its largest and most concentrated daylight raid of the Battle of Britain, a clash now commemorated as Battle of Britain Day.
- 1959 — Soviet Premier Nikita Khrushchev arrived in the United States, becoming the first Soviet leader to visit the country.
- 1968 — The Soviet Union launched Zond 5, which became the first spacecraft to circle the Moon and successfully return to Earth's atmosphere.
- 1978 — Muhammad Ali defeated Leon Spinks in a New Orleans rematch, becoming the first boxer to capture the world heavyweight championship three times.
- 1981 — The U.S. Senate Judiciary Committee unanimously approved Sandra Day O'Connor, setting her up to become the first female Supreme Court justice.
- 2008 — Lehman Brothers filed for Chapter 11 bankruptcy, the largest such filing in American history and a pivotal moment of the global financial crisis.
Famous Birthdays on September 15
- 1254 — Marco Polo, Italian merchant and explorer whose travels through Asia in the 13th century introduced Europe to the wonders of the East.
- 1857 — William Howard Taft, 27th President of the United States and later Chief Justice, the only person to lead both the executive and judicial branches.
- 1890 — Agatha Christie, English crime novelist and playwright whose detectives Hercule Poirot and Miss Marple made her the best-selling novelist of all time.
- 1894 — Jean Renoir, French filmmaker whose masterpieces including Grand Illusion and The Rules of the Game rank among cinema's greatest achievements.
- 1907 — Fay Wray, Canadian-American actress forever remembered as the star of the 1933 classic King Kong, clutching the Empire State Building.
- 1946 — Tommy Lee Jones, American actor, director, and producer known for roles in The Fugitive, No Country for Old Men, and Men in Black.
- 1946 — Oliver Stone, American director and screenwriter whose films including Platoon and JFK tackle American history and politics with provocative style.
- 1977 — Tom Hardy, English actor and producer celebrated for intense performances in Mad Max: Fury Road, The Revenant, and Inception.
- 1977 — Chimamanda Ngozi Adichie, Nigerian author whose novels Americanah and Half of a Yellow Sun brought her international literary acclaim.
- 1984 — Prince Harry, Duke of Sussex, Younger son of King Charles III who served in the British military before stepping back from royal duties in 2020.