HISTORICAL CHRONOLOGY

On This Day in History

Discover key historical events within the Genesis range (1950–2049) that occurred on this calendar day, and claim their commemorative registry plaques.

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Historical chronology for December 21

December 21

9 historical milestones registered between 1950 and 2049

December 21, 1963 AVAILABLE

An attempt by Greek Cypriot police to search certain Turkish Cypriot women in Nicosia escalated into island-wide violence, leading to 538 deaths and the displacement of nearly 27,000 people.

Wikipedia: Greek Cypriots
Greek Cypriots
December 21, 1965 AVAILABLE

The United Nations adopted the International Convention on the Elimination of All Forms of Racial Discrimination, which 88 member states have since signed.

Wikipedia: United Nations
United Nations
December 21, 1968 AVAILABLE

Apollo 8 launched from Kennedy Space Center in Florida on a trajectory to the Moon; its crew (pictured) became the first humans to visit another celestial body.

Wikipedia: Apollo 8
Apollo 8
December 21, 1988 AVAILABLE

The world's heaviest aircraft, the Antonov An-225 Mriya, made its first flight.

Wikipedia: Antonov An-225 Mriya
Antonov An-225 Mriya
December 21, 1988 AVAILABLE

A bomb on board Pan Am Flight 103 detonated over Lockerbie, Scotland, killing 270 people.

Wikipedia: Pan Am Flight 103
Pan Am Flight 103
December 21, 1994 AVAILABLE

Mexico's Popocatépetl volcano, dormant for 47 years, began erupting, and is now one of the nation's most active volcanoes.

Wikipedia: Popocatépetl
Popocatépetl
December 21, 1995 AVAILABLE

In accordance with the Oslo II Accord, Israeli troops withdrew from Bethlehem in preparation for the transfer of control to the Palestinian National Authority.

Wikipedia: Oslo II Accord
December 21, 2012 AVAILABLE

Countries that were part of the Maya civilization celebrated the end-date of a 5,126-year-long cycle in the Mesoamerican Long Count calendar.

Wikipedia: Maya civilization
Maya civilization
December 21, 2018 AVAILABLE

Operatives of the British Special Boat Service boarded the container ship Grande Tema in the Thames Estuary to detain four stowaways who had threatened the crew.

Wikipedia: Special Boat Service
Special Boat Service