US President Joe Biden met Queen Elizabeth II for tea at Windsor Castle in London.
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NASA's spacecraft, The Pioneer 10, became the first craft to exit the solar system.
The first large-scale exhibition of Frida Kahlo's works was displayed in Mexico.
Tom Snyder interviewed notorious killer Charles Manson on NBC's Tomorrow Coast to Coast show.
US Post Office banned customers from mailing children and animals.
Bob Marley performed at Jaap Edenhal, Amsterdam, Netherlands, during his Rastaman Vibration tour.
