For decades, scientists have dismissed the idea of reactionless propulsion—the concept of generating thrust without expelling propellant—as a fantasy that defies the laws of physics. But Charles ...

While the subject matter may sound like science fiction, authors Marc Millis and Eric Davis point out that a growing number of reputable scientific journals are discussing such topics, although at ...

World’s largest electric propulsion pointing mechanism will enable Aerojet AEPS Thrusters on the Maxar-built Power and Propulsion Element (PPE) of NASA’s lunar space station. The Gateway space station ...

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The U.S. government has been looking into anti-gravity research for nearly 70 years, according to a new report. Automotive review website The Drive outlines the long history, dating back to the 1950s, ...

Frontiers of Propulsion Science is the first-ever compilation of emerging science relevant to such notions as space drives, warp drives, gravity control, and faster-than-light travel – the kind of ...

Controlling gravity will probably never help us launch a spacecraft, but that does not mean we should give up on the idea, says the European Space Agency. It is calling for missions that might one day ...

Chandrayaan-3’s Propulsion Module unexpectedly re-entered the Moon’s gravity zone this month, completing two close flybys that stretched its orbit to new extremes. ISRO says the event offered rare ...

Exploration of small bodies, namely comets and asteroids remain a challenging endeavor due to their low gravity. The risk is so high that missions such as Hayabusa II and OSIRIS-REx will be performing ...