An engineer who once worked with NASA says he has built a machine that can push against gravity without burning a drop of fuel, a claim that, if true, would upend how rockets, satellites, and even ...

For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and exploited but never truly switched off. Now a former NASA engineer says he has ...

Today, there is a new video interview of the lead researcher at Exodus Technologies who are making a radical new propellantless propulsion system. They claim they can produce over 1G of thrust for a ...

The magnetic nozzle rf plasma thruster operated in a Mega hpt vacuum chamber at Tohoku University CREDIT Kazunori Takahashi A Tohoku University researcher has increased the performance of a high-power ...

The IVO Propulsion drive that is in a satellite is appeared to be slowing its decline but this was not significant. CORRECTION: It is IVO Propulsion that launched this drive according to Mike ...

HD Hyundai's mid-level holding company for the institutional sector of shipbuilding, HD Korea Shipbuilding & Offshore Engineering, said on the 12th it recently mounted a prototype of its ...