
By Day: Historical Events on August 21st
Explore key moments from this day in history, organized by year. Dates for earlier events may be approximate.
Note: Sources for the historical content shown, include research and reviews of relevant Online History Resources or printed material. When possible, we show a link to a source which provides additional or unique perspective about the event.
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The Louvre announces the theft of the Mona Lisa. painted by Leonardo da Vinci in 1507. It was recovered two years later in Italy on December 1913. More
Hawaii is admitted to the union becoming the 50th State.
Filipino opposition leader Benigno S. Aquino, Jr., was assassinated at the Manila airport while leaving his plane. Public outcry ultimately led to the collapse of the government of Ferdinand E. Marcos and the inauguration of Corazon C. Aquino, widow of the slain man, as president.
A total solar eclipse, visible across a large portion of the United States, captivates millions of people.