Linkin Park singer Chester Bennington committed suicide aged 41.
Source
America's robot spacecraft, the Viking I, successfully landed on Mars.
The people of Colombia declared their independence from Spain.
Jane Asher broke up her engagement to Paul McCartney live on television.
Single 'In-a-gadda-da-vida' by Iron Butterfly became the first heavy metal song to hit the charts.
Apollo 11 landed on the Moon with astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins.
