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
- 489 –Odoacer attacks Theodoric at the Battle of Verona, and is defeated again.
- 1331 –The Battle of Płowce between the Kingdom of Poland and the Teutonic Order is fought.
- 1422 –after the brief Gollub War the Teutonic Knights sign the Treaty of Melno with the Kingdom of Poland and Grand Duchy of Lithuania
- 1821 –Mexico gains its independence from Spain.
- 1854 –The steamship SS Arctic sinks with 300 people on board. This marks the first great disaster in the Atlantic Ocean.
- 1928 –The Republic of China is recognised by the United States.
- 1940 –World War II: The Tripartite Pact is signed in Berlin by Germany, Japan and Italy.
- 1941 –The SS Patrick Henry is launched becoming the first of more than 2,700 Liberty ships.
- 1954 –The nationwide debut of Tonight! (The Tonight Show) hosted by Steve Allen on NBC.
- 1961 –Sierra Leone joins the United Nations.
- 1962 –The Yemen Arab Republic is established.
- 1964 –The British TSR-2 aircraft XR219 makes its maiden flight from Boscombe Down in Wiltshire.
- 1968 –The stage musical Hair opens at the Shaftesbury Theatre in London, where it played 1,998 performances until its closure was forced by the roof collapsing in July 1973.
- 1993 –The Sukhumi massacre takes place in Abkhazia.
- 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.
- 1997 –Communications are suddenly lost with the Mars Pathfinder space probe.
- 1998 –The Google internet search engine retrospectively claims this as its birthday.
- 2001 –Zug massacre: In Zug, Switzerland, Friedrich Leibacher shoots 18 citizens, killing 14 and then kills himself.
- 2002 –Timor-Leste (East Timor) joins the United Nations.
- 2003 –Smart 1 satellite is launched.
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