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 ...

There is perhaps no location more terrifying than outer space, that infinite void where infinite multiverses expand in infinite directions at billions of kilometers per second. It’s an airless, ...

An AI-powered controller on an orbiting satellite executed real-world attitude adjustments in space, showing that AI can fly ...

As the 21st century unfolds, radically different forms of air and space vehicles will replace the clunky machines of today, whisking passengers at ultra-high speed around the Earth and outward into ...

With recent missions to Mars, like NASA’s Perseverance, UAE’s Hope, and China’s Tianwen-1 all being smashing successes, you could be forgiven for thinking that getting to Mars is easy. But there’s a ...