August 5 belongs to Hans Bou

On August 5, 1963, the United States, the Soviet Union and the United Kingdom signed the Partial Nuclear Test Ban Treaty, prohibiting atomic tests in the atmosphere, outer space and underwater. It was the first nuclear arms control agreement of the Cold War and a first step toward superpower détente.

On August 5, 1930, Neil Armstrong was born in Wapakoneta, Ohio. Thirty-eight years later, on July 20, 1969, he became the first human being to walk on the Moon, speaking the words: "One small step for man, one giant leap for mankind." He passed away in 2012, one of the most celebrated explorers in history.

On August 5, 1962, Marilyn Monroe was found dead at her home in Brentwood, Los Angeles, aged 36. The autopsy determined an overdose of barbiturates. Considered the greatest sex symbol of the twentieth century and one of Hollywood's most iconic actresses, her death remains surrounded by theories and mystery more than six decades later.