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

Called the Gravity, the new model promises 440 miles or more of driving ... likely to remind buyers of the Lucid’s California design heritage. (The Air is currently built in Arizona.) ...

NASA is asking creators from around the world to design a zero-gravity indicator that will be launched into space on the Artemis Two test flight. A zero gravity indicator is a small, plush item ...