The first images from the surface of Venus were received after the Soviet spacecraft Venera 9 landed on the planet.
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NASA announced that 16 researchers would be a part of a nine-month study on unidentified aerial phenomena or UFOs.
The US gross national debt exceeded $1 trillion.
Lebron and Bronny James became the first father-son duo to play in an NBA game together.
Google Play was launched.
The world's first recorded parachute jump occurred from 3,300 feet (1,000 m) above Paris.