About September 27
September 27, 2025 is the 270th day of the year 2025 in the Gregorian calendar. There are 95 days remaining until the end of this year. The day of the week is Saturday.
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Libra is the sun sign of a person born on this day. Sapphire is the modern birthstone for this month. Agate is the mystical birthstone from Tibetan origin that dates back over a thousand years.
According to the lunisolar Chinese calendar, there are 143 days remaining before the start of the next Chinese New Year.
What Happened On September 27
- 1066 –William the Conqueror and his army set sail from the mouth of the Somme River, beginning the Norman Conquest of England.
- 1529 –The Siege of Vienna begins when Suleiman I attacks the city.
- 1540 –The Society of Jesus (the Jesuits) receives its charter from Pope Paul III.
- 1605 –The armies of Sweden are defeated by the Polish–Lithuanian Commonwealth in the Battle of Kircholm.
- 1777 –Lancaster, Pennsylvania is the capital of the United States, for one day.
- 1822 –Jean-François Champollion announces that he has deciphered the Rosetta stone.
- 1908 –The first production of the Ford Model T automobile was built at the Piquette Plant in Detroit, Michigan.
- 1916 –Iyasu is proclaimed deposed as ruler of Ethiopia in a palace coup in favor of his aunt Zauditu.
- 1937 –Balinese Tiger declared extinct.
- 1938 –Ocean liner Queen Elizabeth launched in Glasgow.
- 1940 –World War II: The Tripartite Pact is signed in Berlin by Germany, Japan and Italy.
- 1942 –Last day of the September Matanikau action on Guadalcanal as United States Marine Corps troops barely escape after being surrounded by Japanese forces near the Matanikau River.
- 1954 –The nationwide debut of Tonight! (The Tonight Show) hosted by Steve Allen on NBC.
- 1956 –USAF Captain Milburn G. Apt becomes the first man to exceed Mach 3 while flying the Bell X-2. Shortly thereafter, the craft goes out of control and Captain Apt is killed.
- 1964 –The British TSR-2 aircraft XR219 makes its maiden flight from Boscombe Down in Wiltshire.
- 1995 –The Government of the United States unveils the first of its redesigned bank notes with the 0 bill featuring a larger portrait of Benjamin Franklin slightly off-center.
- 1996 –The Julie N. tanker ship crashes into the Million Dollar Bridge in Portland, Maine spilling thousands of gallons of oil.
- 1998 –The Google internet search engine retrospectively claims this as its birthday.
- 2002 –Timor-Leste (East Timor) joins the United Nations.
- 2003 –Smart 1 satellite is launched.
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