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

When Sir Richard Branson’s Virgin Orbit rocket failed on its maiden launch from Cornwall in 2023, it brought Britain’s space ...

Rocket Lab and Stoke Space receive $5 million apiece to prep their launch vehicles for government inspections.

HUNTSVILLE, Ala. — While the U.S. Army has exquisite firepower with its expensive long-range precision fire systems, it also ...

SpaceX plans to launch a Falcon 9 rocket on a Starlink mission Sunday afternoon from Cape Canaveral. Monday night will bring ...

The shape is thought to be the result of leftover fuel released into space as the Falcon 9 rocket returned to Earth.

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

The boost in federal spending for SpaceX will come in part as a result of actions by President Trump and Elon Musk’s allies ...

The threat to Tesla is both greater and more immediate. From a peak of $1.5trn in mid-December, its market value has fallen ...