'Prometheus' not an 'Alien' world for Fassbender, Rapace

Sci-fi fans have been waiting for months to get their chance to see "Prometheus," the new sci-fi epic from Ridley Scott, who directed cinema classics "Blade Runner" and the first "Alien" film. On TODAY Tuesday, Michael Fassbender and Noomi Rapace discussed their roles as robot and space explorer."Prometheus" opens on June 8. Be sure to catch the trailer below.Related content:Best Bets: 'Promethe