An astronomy professor discovers an asteroid is on a collision course with Earth, and rushes to get his family to safety while alerting the world to the danger.
Tim Harrison
Stella Harrison
Julia Waters
Sam Dresser
Herbert Sloan
Nick Harrison
Clay Adams
Lead NEO Engineer
Elaine / NEO Engineer
Dean Dugan
Agent Grimes
General Bristol
Captain Bourne
Petty Officer Heskey
Kirk
Edee Dresser
Ian
Greg
Len
Skinny
NEO Specialist
NEO Employee
Texting Student
