A mass grave of 30 victims of the 1665 plague was found at Liverpool Street station in London, England.
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The Parker Solar Probe was launched by NASA, heading for the Sun.
One of Mars' moons, 'Deimos,' was discovered by an American astronomer, Asaph Hall.
The war between English Colonists and Native Americans in New England ended.
South Africa was banned from the Olympic Games due to the country’s racist policies.
The IBM Personal Computer was released.
