About September 27

September 27 is a day of breakthroughs that reshaped how we move, think, and connect. In 1825, the Stockton and Darlington Railway ceremonially opened, with the engine Locomotion pulling wagons of coal and passengers from Shildon to Stockton. It was the first public railway to use steam locomotives, inaugurating an era of rail travel that would knit continents together.

Exactly 137 years later, Rachel Carson's Silent Spring hit shelves in 1962, igniting the modern environmental movement and laying groundwork for the U.S. Environmental Protection Agency. And in a very different kind of launch, 1998 is the date Google retroactively claims as its birthday—a quiet beginning for a company that would redefine how humanity accesses information.

The day also carries weightier echoes. In 1066, William the Conqueror's fleet departed the mouth of the Somme, initiating the Norman conquest of England. In 1822, Jean-François Champollion announced to a French academy that he had cracked the Rosetta Stone, unlocking ancient Egyptian hieroglyphs after centuries of silence. And in 1908, the first Model T rolled off the line in Detroit, putting the automobile within reach of the masses.

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 — Pour yourself a tall, cold glass of chocolate milk and savor the world's most nostalgic beverage.
  • Ancestor Appreciation Day — Dig into old family photos and stories—today is for honoring the people who made you possible.
  • National Crush a Can Day — Channel your frustration into recycling by gleefully flattening empty aluminum cans.
  • World Deaf Day — Learn a few words in sign language and celebrate Deaf culture and community worldwide.
  • National Day of Forgiveness — Release an old grudge today—your peace of mind is worth more than being right.
  • Daughter's Day — Tell the daughters in your life what they mean to you with a call, a hug, or a heartfelt note.
  • Gold Star Mother's Day
  • Morning Show Hosts Day
  • National Corned Beef Hash Day
  • National Gay Men's HIV/AIDS Awareness Day

On This Day in History

  • 1066 — William the Conqueror's forces departed the mouth of the Somme River, launching the Norman conquest of England.
  • 1529 — Suleiman I initiated the Siege of Vienna, a pivotal clash between the Ottoman Empire and European defenders.
  • 1540 — Pope Paul III granted a formal charter to the Society of Jesus, establishing the Jesuit order.
  • 1777 — During the American Revolution, Lancaster, Pennsylvania, served as the U.S. capital for a single day after Congress fled Philadelphia.
  • 1791 — France's National Assembly voted to grant full citizenship to Jews, a landmark in European emancipation.
  • 1822 — Jean-François Champollion informed a French academy he had deciphered the Rosetta Stone, unlocking ancient Egyptian hieroglyphs.
  • 1825 — The Stockton and Darlington Railway opened, with the steam engine Locomotion hauling passengers and coal—humanity's first public steam railway.
  • 1908 — Production of the Ford Model T began at the Piquette Avenue Plant in Detroit, democratizing automobile ownership.
  • 1940 — Germany, Japan, and Italy signed the Tripartite Pact in Berlin, cementing the Axis alliance during World War II.
  • 1962 — Rachel Carson's Silent Spring was published, sparking the modern environmental movement and inspiring creation of the EPA.
  • 2008 — Chinese astronaut Zhai Zhigang conducted the nation's first spacewalk, marking a milestone in China's space program.
  • 2019 — Over two million people across 2,400 locations worldwide joined climate strikes, demanding urgent action on global warming.

Famous Birthdays on September 27

  • 1389 — Cosimo de' Medici, Florentine banker and ruler whose patronage fueled the Italian Renaissance.
  • 1722 — Samuel Adams, American revolutionary firebrand and philosopher who helped ignite independence.
  • 1840 — Thomas Nast, German-American cartoonist who created the modern Santa Claus and popularized the donkey and elephant party symbols.
  • 1871 — Grazia Deledda, Italian novelist and poet awarded the Nobel Prize in Literature for her vivid depictions of Sardinian life.
  • 1918 — Martin Ryle, English astronomer and Nobel laureate who pioneered revolutionary radio telescope techniques.
  • 1934 — Wilford Brimley, Beloved American character actor known for everyman roles in Cocoon and The Natural.
  • 1936 — Don Cornelius, Television host and producer who created Soul Train, bringing Black music and culture to national audiences.
  • 1972 — Gwyneth Paltrow, Academy Award-winning American actress who transitioned into lifestyle entrepreneurship.
  • 1982 — Lil Wayne, Grammy-winning American rapper whose prolific career reshaped modern hip-hop.
  • 2002 — Jenna Ortega, American actress who rose to prominence as a leading figure in horror and streaming television.