NASA’s Ingenuity helicopter became the first helicopter to fly on another planet.
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Cardinal Joseph Ratzinger was elected as Pope under the name Pope Benedict XVI.
Grace Kelly married Rainier III, the Prince of Monaco.
American construction worker Rodney King received $3.8 million in compensation after suffering police brutality on March 3, 1991.
Charles Darwin, who taught the world the theory of evolution by natural selection, died at 73 years old.
The town of Chartres in France surrendered to King Henry IV.
