The Pentagon has scheduled its first major test of the multibillion-dollar Golden Dome missile defense system for just before ...

The U.S. military is suspending its efforts to secure a small Pacific island as the test landing site for a new program using rockets to rapidly deliver cargo anywhere on Earth.

BRITAIN is leading plans to build a hypersonic plane that could fly on the edge of space and travel from London to New York ...

The aircraft, dubbed Mk 1, is the second iteration of the Quarterhorse high-speed test platform and the first to take flight. Its May 21 flight test brings Hermeus a step closer to its goal of ...

With its newly expanded Marina facility, the company said it plans to add hundreds of full-time jobs to support increased ...

COLORADO SPRINGS—Boom has begun manufacturing parts for the initial test core of the Overture’s Symphony supersonic engine at ...

Wisk has been working for several years to design, test and build a self-flying, all-electric air taxi for urban transportation missions. Though the company has a longer-term vision than ...

A year after the launch of a flawed crewed test flight of Boeing’s CST-100 Starliner, NASA has yet to determine the next mission for the spacecraft.

Back-to-back engine failures doomed a privately developed Australian rocket moments after liftoff Tuesday, cutting short a long-shot attempt to reach orbit with the country's first homegrown launch ...