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EPISODE
SEASON
SCHEDULE
An MIT grad student and a tech superstar bring a low-level Pentagon official a staggering discovery--that an asteroid is just six months away from colliding with Earth.
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9 December 1972, Chicago, Illinois, USA
20 January 1976, Taipei, Taiwan
23 March 1963
29 April 1984, Arlington, Texas, USA
19 October 1969, Christiana, Jamaica
24 January 1984, Adelaide, South Australia, Australia