The Alien Perspective

Michio Kaku

Leslie Kean

Dave Foley

Michael P. Masters

Nick Bostrom

Travis Walton

James Penniston

Salma Siddick

Sean Cahill

Paul Hynek

Douglas Trumbull

Marc D'Antonio

Nick Pope

Kevin Day

David Fravor

Deep Prasad

David Chalmers

Michel Viso

Kevin Knuth