Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...

What happens when an aircraft is built to carry the future of Soviet space missions? The Antonov An-225, the world’s largest ...

Space debris from rocket bodies orbiting Earth could pose an increased threat of striking aircraft as it falls from space, ...

Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time. Boom Supersonic's ...

After the first test flights in 2025, Lockheed Martin will transfer the plane to NASA. Then, after acoustic testing over ...

The upper stage of Starship performed admirably, lighting all six Raptor engines and completing its ascent burn to space. The vehicle flew within its designated launch corridor, ensuring public ...

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden flight in May after launching atop a rocket from Cape Canaveral Space Force Station. Pre-flight testing continues at NASA ...