The Impossible Engine Em Drive Actually Works. Roger Shawyer Explaining The Basic Science behind #EmDrive EmDrive inventor Roger Shawyer explains the basic science behind his propulsion-less thrust microwave engine theory. The aerospace engineer Roger Shawyer cre NASA's Physics-Defying EM Drive Passes Peer Review The EM drive has finally passed peer review. What now? NASA Tests 'Impossible' Engine, Finds Out It's Really Fast An engine thought not to be possible was tested by NASA researchers who found that surprisingly, it actually worked opening the door to faster travel. Follow NASA confirms that the ‘impossible’ EmDrive thruster really works, after new tests Researchers at NASA's Eagleworks Lab just conducted careful testing of the controversial EmDrive and reported signs of thrust -- despite stricter testing procedures ...