September 27: Holidays, Historical Events, Famous Birthdays & Zodiac Sign
September 27 marks the incredible moment in 1822 when Jean-François Champollion unlocked the secrets of the ancient world by deciphering the Rosetta Stone.
Quick Facts for September 27
- Zodiac sign: Libra
- Day of year: 270
About September 27
On this day, the veil of antiquity was lifted when Jean-François Champollion officially announced he had decoded the hieroglyphs of the Rosetta Stone, a breakthrough that revolutionized our understanding of ancient Egypt. This intellectual triumph sits alongside other massive milestones, such as the 1825 debut of the Stockton and Darlington Railway, which signaled the dawn of the steam-powered locomotive era and transformed global travel forever.
The day also serves as a backdrop for significant geopolitical shifts, from the 1940 signing of the Tripartite Pact in Berlin to the 1962 publication of Rachel Carson’s 'Silent Spring,' a literary work that ignited the modern environmental protection movement. Whether celebrating the birth of the iconic Ford Model T or observing the independence of Turkmenistan, September 27 is a tapestry of human progress and profound change.
Holidays & Observances on September 27
- Christian feast days: Adheritus
- Christian feast days: Bonfilius
- Christian feast days: Caius of Milan
- Christian feast days: Vincent de Paul
- Christian feast days: Cosmas and Damian
- Consumación de la Independencia (Mexico)
- French Community Holiday (French community of Belgium)
- Independence Day (Turkmenistan), celebrates the independence of Turkmenistan from USSR in 1991.
Fun & National Days on September 27
- National Chocolate Milk Day — Grab a cold glass and enjoy this sweet, creamy classic!
- National Crush a Can Day — Help the environment by recycling your aluminum cans today!
- National Corned Beef Hash Day — Treat yourself to a hearty and delicious breakfast skillet.
- Ancestor Appreciation Day
- Daughter's Day
- Gold Star Mother's Day
- Morning Show Hosts Day
- National Day of Forgiveness
- National Gay Men's HIV/AIDS Awareness Day
- World Deaf Day
On This Day in History
- 1066 — William the Conqueror departed from the Somme river mouth, initiating the Norman conquest of England.
- 1540 — The Jesuits officially received their organizational charter from Pope Paul III.
- 1777 — During the American Revolution, Lancaster, Pennsylvania, served as the nation's capital for a single day.
- 1822 — Jean-François Champollion announced his successful decipherment of the historic Rosetta Stone.
- 1825 — The Stockton and Darlington Railway opened, marking the first public use of steam locomotives.
- 1908 — Mass production of the legendary Ford Model T automobile commenced at Detroit's Piquette Avenue Plant.
- 1940 — Germany, Italy, and Japan signed the Tripartite Pact in Berlin during World War II.
- 1962 — The publication of Rachel Carson's 'Silent Spring' helped catalyze the global environmental movement.
- 1998 — The search engine giant Google retroactively recognizes this date as its official birthday.
- 2007 — NASA successfully launched the Dawn probe to explore the asteroid belt.
- 2008 — Zhai Zhigang became the first astronaut from China to conduct a spacewalk.
Famous Birthdays on September 27
- 1389 — Cosimo de' Medici, The influential and powerful ruler of Renaissance Florence.
- 1601 — Louis XIII of France, The historic monarch who ruled the Kingdom of France.
- 1722 — Samuel Adams, A prominent American politician and philosopher from Massachusetts.
- 1840 — Thomas Nast, A renowned German-American cartoonist famous for his political illustrations.
- 1972 — Gwyneth Paltrow, An acclaimed American actress, entrepreneur, and lifestyle blogger.
- 1982 — Lil Wayne, An iconic American rapper, singer, and influential producer.
- 2002 — Jenna Ortega, A highly popular contemporary American actress.