18 June

1983 - Sally Ride, first American woman in space

On 18 June 1983, Sally Ride became the first American woman in space.

1815 - Battle of Waterloo

On 18 June 1815, Napoleon was finally defeated at Waterloo by the coalition.

1429 - Battle of Patay

On 18 June 1429, Joan of Arc won the decisive Battle of Patay against the English.