This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

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 ...

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 ...

California’s Lucid Motors today revealed a couple of first photos of its upcoming Gravity electric SUV undergoing testing—in camouflaged form—on U.S. public roads. The Gravity is due for a production ...

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 ...

Here’s what you’ll learn when you read this story: In 2001, British Electrical Engineer Roger Shawyer first introduced the “impossible drive,” known as the EmDrive. It was called “impossible” because ...