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

An engineer who once worked with NASA says he has built a machine that can push against gravity without burning a drop of ...

Physicists are quietly rewriting the rulebook for how we might cross the gulf between stars, not by bolting bigger rockets to ...

India's Chandrayaan-3 spacecraft experienced an unexpected extension in its lunar orbit due to a gravitational interaction ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) (THE CONVERSATION) Every year, companies and space agencies launch hundreds of rockets ...

L3Harris Technologies said Jan. 5 it will sell a majority stake in its space propulsion business to private equity firm AE ...

At the core of NASA’s Artemis mission is Gateway, a lunar outpost that demands advanced power and propulsion. Aviation Week ...

Discover how the moon's gravity altered Chandrayaan-3's propulsion module orbit, creating a new trajectory in space ...

NASA’s Europa Clipper is about to use Mars’ gravitational pull to slingshot itself as it makes its way to Jupiter’s fourth-largest moon later this week. The craft launched from the agency’s Kennedy ...