When an unforecasted comet destroys Ireland, astronomer Neil Gant's program receives a surge in resources from NASA. But as a new series of comets hurtles towards Pennsylvania, Gant's team calculates they are too massive and fast to be stopped, prompting a frantic evacuation effort to save lives before the impending catastrophe.
Futureshock: Comet
A catastrophic comet impact in Ireland sets off a chain reaction threatening to devastate the East Coast of the United States, necessitating a massive evacuation of nearly one billion people.