9 February 1745

Japanese figure skater Yuzuru Hanyu won the Four Continents Championships to become the only man to complete a Super Slam.

Two commuter trains collided head-on at Bad Aibling in southeastern Germany, killing 12 people and injuring 85.

The American submarine USS Greeneville collided with the Ehime Maru, a Japanese training vessel operated by a high school, sinking the latter ship and killing nine people on board.

Researchers at the GSI Helmholtz Centre for Heavy Ion Research in Darmstadt, Germany, first created the chemical element copernicium.

Breaking a seventeen-month ceasefire, the Provisional Irish Republican Army detonated a powerful truck bomb in the London Docklands, killing two people and injuring more than a hundred others.

The Australian Defence Force (ensign pictured) was formed by the integration of the Australian Army, the Royal Australian Navy, and the Royal Australian Air Force.

The spacecraft and crew of the Soviet Soyuz 17 mission returned to earth after 29 days in orbit at the Salyut 4 station.

An earthquake registering 6.6 Mw struck the northern San Fernando Valley near the Los Angeles district of Sylmar, killing 65 people.

As Beatlemania swept the United States, the Beatles (pictured) made their first appearance on The Ed Sullivan Show before a record-breaking audience, beginning a musical phenomenon known as the British Invasion.

World War II: Allied aircraft unsuccessfully attacked a German destroyer in Førde Fjord, Norway.

World War II: Allied forces declared Guadalcanal secure, ending the Guadalcanal campaign as a significant strategic victory for Allied forces fighting Japan in the Pacific War.

The Imperial Japanese Army began the Battle of Kranji as part of their campaign to capture Singapore.

Stanley Bruce became prime minister of Australia as leader of the country's first Coalition government.

The Svalbard Treaty was signed in Paris, recognizing Norwegian sovereignty over the Arctic archipelago of Svalbard.

A meteor procession was observed along a great circle arc from Canada to Brazil, leading astronomers to conclude that its source was a small, short-lived natural satellite of the Earth.

More than 3,000 women in London participated in the Mud March (pictured), the first large procession organised by the National Union of Women's Suffrage Societies.

Jefferson Davis was named the provisional president of the Confederate States of America.

A series of hoof-like marks in the snow continuing through the countryside for some 40 to 100 miles (60 to 160 km) were discovered in Devon, England.

After no candidate received a majority of electoral votes in the previous year's presidential election, the United States House of Representatives chose John Quincy Adams (pictured) as president in a contingent election.

Quasi-War: USS Constellation captured the French frigate Insurgente in a single-ship action in the Caribbean Sea.

Caizhou, the capital of the Jin dynasty, was captured by the Mongol Empire and their Song allies, bringing an end to Jurchen rule.

The Baltic states synchronize their electric power transmission infrastructure with the Continental Europe Synchronous Area (CESA), in objective to disconnect from the Russo-Belarussian agreement to use the IPS/UPS system.

Second impeachment trial of Donald Trump begins.

Salvadoran President Nayib Bukele has the army soldiers enter the Legislative Assembly to assist in pushing for the approval for a better government security plan, causing a brief political crisis.