NASA’s Ingenuity helicopter became the first helicopter to fly on another planet.
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Prolific killer Charles Manson was sentenced to death by gas chamber.
NetherRealm's Mortal Kombat, the first game in the franchise reboot, was released for PS3 and Xbox 360.
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.
Johnny Cash released his 'Ring of Fire' single.
