Greta Gerwig’s Barbie became Warner Bros. highest-grossing film of all time with $1.34 billion in revenue.
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Saturn's moon, Enceladus, was discovered by William Herschel.
Martin Luther King Jr. delivered his historic 'I Have a Dream' speech at the Lincoln Memorial.
British explorer Henry Hudson discovered Delaware Bay.
The Battle of Wofla between the Turkish and Portuguese occurred.
Sandwich restaurant Subway was founded in Bridgeport, Connecticut, US.
