The Apollo 11 astronauts were released from a three-week quarantine following their liftoff from the moon.
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Argentinian soccer legend Lionel Messi officially announced his transfer to Paris Saint-Germain.
The world's first roller skating rink opened in Rhode Island.
Inventor Harvey Hubbell patented the popular light bulb with a pull chain.
Roman general Claudius Silvanus fraudulently proclaimed himself Roman emperor and was hacked to death.
Bishop William of St. Calais demolished the old Saxon church in Durham and laid the foundation for the new Norman Durham cathedral.
