The Aerospace Corporation has been advancing a concept for a restartable solid rocket motor ...

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 ...

Wärtsilä has delivered propulsion efficiency devices to two tankers owned by Vitol. The vessels, Elandra Sea and Elandra Star, managed by Latvian operator LSC Group, had tailored Wärtsilä EnergoFlow ...

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 ...

A Hall thruster is a high-efficiency propulsion device using plasma that is used for various difficult space missions, such as SpaceX's constellation satellites, Starlink and NASA's asteroid probe, ...

German maritime special operations forces (SOF) are set to receive a single delivery of diver propulsion devices (DPDs) to support the clandestine insertion and extraction of combat divers, an ...

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 ...

European researchers are developing miniaturized space propulsion technology that is propellant-free and based on electrodynamic tethers integrating perovskite-copper indium gallium diselenide (CIGS) ...

Humanity’s desire to explore deep space continues to inspire new ways to reach places far from home. Using conventional rocket propulsion, traveling to our nearest stellar neighbor, Alpha Centauri, ...