On This Day in History
February 15
Chelyabinsk Meteor Explodes Over Russia
A meteor exploded over Chelyabinsk, Russia, with a force greater than 30 Hiroshima bombs, injuring over 1,000 people and reigniting discussions on planetary defense.
YouTube Publishes First-Ever Video Description Draft
The YouTube team finalized its early documentation and layout plan for publishing videos, marking a crucial step before its first-ever upload two months later.
Tsunami Hits New Guinea After Earthquake
A powerful undersea earthquake triggered a tsunami along the coast of Papua New Guinea, causing widespread devastation and highlighting vulnerabilities in early warning systems.
World’s First Website Goes Live at CERN Prototype Stage
Tim Berners-Lee's prototype for the World Wide Web went live at CERN, marking the quiet beginning of a technology that would transform communication, commerce, and knowledge sharing.
Soviet Union Declares Victory in Afghanistan After Withdrawal
The last Soviet troops withdrew from Afghanistan after a decade-long occupation, marking the end of a costly conflict that contributed to the Soviet Union’s eventual collapse.
Alain Prost Wins First Formula One World Championship Race
French driver Alain Prost won his first Formula One World Championship Grand Prix in South Africa, beginning a career that would make him one of the sport’s legends.
Spain Becomes a Democracy with New Constitution Referendum
Spain held a national referendum endorsing a democratic constitution, transitioning from Francoist rule to a parliamentary democracy and integrating with modern Europe.
World Health Organization Confirms Eradication of Smallpox in Asia
The World Health Organization declared smallpox eradicated in Asia after a successful vaccination campaign, marking a major milestone in global public health history.
Decimalization of British Currency Begins
The United Kingdom officially decimalized its currency, transitioning from the pounds-shillings-pence system to a simpler decimal structure to modernize the economy.
Canada Becomes a Fully Sovereign Nation with New Flag
Canada officially adopted the red-and-white maple leaf flag, replacing the Union Jack and symbolizing a new era of national identity and sovereignty.
Singapore Declares Independence from Malaysia
Singapore declared full independence from Malaysia, setting the stage for its transformation into a sovereign city-state and one of the world’s most advanced economies.
Chris Farley Born, Beloved Comedian and SNL Star
Chris Farley, known for his physical comedy and iconic sketches on Saturday Night Live, was born. He left a lasting impact on American comedy before his untimely death.
Post-World War II British Nationalization of Railways Announced
The British government announced its plan to nationalize the railways, part of broader postwar efforts to rebuild infrastructure and shift key industries under public control.
ENIAC Computer Begins Operation at University of Pennsylvania
The ENIAC computer was officially commissioned, becoming the first programmable, electronic, general-purpose digital computer and laying the foundation for modern computing.
First Draft of the UN Charter Completed
Allied representatives completed the first draft of the United Nations Charter in preparation for the San Francisco Conference, establishing the framework for postwar global diplomacy.
FBI Officially Named Federal Bureau of Investigation
The U.S. Bureau of Investigation was renamed the Federal Bureau of Investigation (FBI), expanding its powers and solidifying its role in domestic security and law enforcement.
U.S. Battleship Maine Explodes in Havana Harbor
The USS Maine exploded in Havana Harbor, killing over 260 Americans and fueling U.S. public outrage that led to the Spanish-American War under the slogan 'Remember the Maine.'
Susan B. Anthony Born, Leader in U.S. Women’s Suffrage Movement
Susan B. Anthony, a pivotal figure in the American women’s suffrage and civil rights movements, was born. Her activism helped pave the way for the 19th Amendment granting women the right to vote.
Serbia and Montenegro Declare Independence from Ottoman Empire
The First Serbian Uprising began as a revolt against Ottoman rule, eventually leading to Serbian and Montenegrin independence and inspiring nationalist movements in the Balkans.
Galileo Galilei Born, Pioneer of Modern Science
Galileo Galilei, the Italian astronomer, physicist, and mathematician who championed heliocentrism and laid the foundation for modern science, was born in Pisa, Italy.