Portuguese explorer Ferdinand Magellan arrived at Cape Virgenes, becoming the first European to sail the Pacific Ocean.
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Native American Kateri Tekakwitha became the first native to become a saint.
The National Oceanic and Atmospheric Administration's ITOS-B weather satellite launched atop a Delta rocket.
The American musical comedy ''My Fair Lady,” starring Audrey Hepburn, was released in the US.
Alec Baldwin accidentally used a live firearm during a movie rehearsal, during which he shot and killed a cinematographer.
The catastrophic Tragedy of Aberfan occurred in South Wales, killing many who were in a local school, mostly children.