The Parker Solar Probe was launched by NASA, heading for the Sun.
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Ford completed their first Model T vehicle at a Ford plant in Detroit, Michigan.
Isaac Singer was granted his patent for a commercial sewing machine.
Former President Jimmy Carter had a lesion removed from his liver.
The 'Unite the Right' gathering in Charlottesville, Virginia, became violent after a car smashed into protesters.
One of Mars' moons, 'Deimos,' was discovered by an American astronomer, Asaph Hall.