Skydweller has been demonstrating its long-duration aircraft for the Navy, giving the service an opportunity to assess how electric and solar-assisted propulsion could support ext ...

Desert Works Propulsion expands U.S. ion propulsion capability through domestic manufacturing partnership and test capacity growth ...

Warp drive has quietly shifted from pure fantasy to a live topic in serious physics, with new models showing how spacetime itself could be shaped without breaking Einstein’s rules. The latest designs ...