German-British astronomer William Herschel discovered the moon of Saturn, “Mimas.”
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During the Senate climate crisis task force, climate change activity Greta Thunberg said, 'You're not trying hard enough. Sorry.'
Conjoined twins were successfully separated for the first time.
The New York Stock Exchange reopened for trading after the September 11 attacks.
NASA unveiled its first space shuttle, the Space Shuttle Enterprise.
Inventor Phillip W Pratt obtained the patent for his sprinkler system designed to extinguish fires.
