Watch how powerful a SpaceX Raptor engine looks while conducting a long duration test fire at a 15 degree gimbal. Views of ...

We build a jet engine-powered merry-go-round out of questionably weak materials, then try to spin it up like it is a normal theme park ride. The plan is simple - fire up the engine, test the controls, ...

You could call it a temple of thrust -- a building designed to handle the massive thrust these engines can kick up. Walls 3 feet thick and giant doors weighing hundreds of thousands of pounds enclose ...