Home › On This Day › September 9
On This Day
Born on September 9
This Day in History
- 2025Six people were killed when Israel conducted an airstrike on Doha in an unsuccessful effort to decapitate the Hamas leadership.
- 2010A natural-gas pipeline explosion in San Bruno, California, launched a fireball over 1,000 feet (300 meters) into the air and killed eight people.
- 1999The Board of Commissioners of Currency introduced the initial banknotes of the Singapore dollar's Portrait Series.
- 1971John Lennon released Imagine, his second solo album.
- 1962French President Charles de Gaulle gave his "speech to the German youth" before an audience of 20,000 people in the courtyard of Ludwigsburg Palace.
- 1957U.S. President Dwight D. Eisenhower signed the Civil Rights Act of 1957, marking the first federal civil rights legislation enacted since Reconstruction.
- 1954A magnitude-6.7 earthquake near Chlef killed more than 1,200 people, prompting the Algerian government to execute comprehensive building code reforms.
- 1939Roughly 3,000 Polish Army soldiers initiated a nearly month-long defense of the Hel Peninsula during Germany's invasion of Poland in World War II.
- 1892Edward Emerson Barnard discovered Jupiter's moon Amalthea at California's Lick Observatory, making it the final natural satellite identified through visual observation.
- 1796A French Revolutionary Wars naval battle between British and French fleets off the Sumatran coast concluded inconclusively.
- 1791Commissioners supervising the construction of the new capital city of the United States named it Washington, D.C., honoring the nation's first president.
- 1493During the Ottoman wars in Europe, a sizeable Croatian army was defeated after intercepting Ottoman forces returning to the Sanjak of Bosnia.
- 1320Byzantine troops gained control over Greece's Arcadia region by defeating Achaean forces at the Battle of Saint George.
- 1141Yelü Dashi, the Liao general and founder of the Qara Khitai, defeated Kara-Khanid and Seljuq forces at the Battle of Qatwan near Samarkand in modern-day Uzbekistan.
- 337Constantine II, Constantius II, and Constans became Roman co-emperors after eliminating every relative who could potentially claim the throne.
- 9During the Germanic Wars, an alliance of Germanic tribes under Arminius defeated three Roman legions within several days at the Battle of the Teutoburg Forest.