While SpaceX’s Falcon family continues to demonstrate reliable reuse of its first stages and fairings, other launch providers are actively developing competitors. One such rocket in work is Relativity ...

Thrust vectoring—essentially redirecting the plane’s exhaust flow—allows modern fighters to quickly change direction, giving them an edge in close combat. Thrust vectoring nozzles are one of the most ...

A new theory of inertia could explain how NASA is generating thrust with a new drive design, and may even show them how to make it more powerful. Share on Facebook (opens in a new window) Share on X ...