Discovering a machine that could somehow produce thrust without releasing propellant would be a game-changer for human space travel. There’s just one problem—such a device would defy the laws of ...

Humanity has already flung machines into interstellar space, but sending people is a different problem entirely. The physics of propulsion, the fragility of the human body, and the sheer size of the ...

The field of advanced propulsion and gravity manipulation has long captivated the curiosity of scientists, engineers, and technology enthusiasts around the globe. While progress in this unconventional ...

A bold new propulsion system, proposed by engineer Jim Woodward, suggests that it might be possible to escape Earth’s gravity without traditional rocket fuel. The idea challenges conventional physics ...