As more spacecraft are launched, the risk increases that uncontrolled space debris - those without active guidance - will ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.

The XB-1 prototype accelerated smoothly to reach as fast as Mach 1.11 at about 35,000 feet at 11:33 a.m., 11:38 a.m. and ...

Boom Supersonic plans to break the sound barrier during a test flight this morning (Jan. 28). This would mark the first time ...

With an owner list that includes Walt Disney, Jeff Bezos, Elon Musk, Bill Gates and Drake, Gulfstream is both a technical and ...