A scientific possibility becomes a terrifying reality when the most powerful force in the universe threatens to hurtle home.
3 February 1959, Buffalo, New York, USA
17 March 1992, Reading, Berkshire, England, UK
23 February 1940, New York City, New York, USA
1 July 1981, London, England, UK
March 22, 1953
19 December 1969, Cape Town, South Africa
7 November 1948, USA
11 October 1966, Mansfield, Ohio, USA
2 March 1973, Windhoek, Namibia
24 December 1969, Cape Town, South Africa
