Another SpaceX Falcon 9 rocket is set to launch from Vandenberg Space Force Base. Here's how to watch the liftoff.

The launching appeared to go off without a hitch, but a problem prevented the rocket's upper stage from putting its payload ...

The Spectrum rocket developed by German startup Isar Aerospace is set to carry out its second test flight on Thursday, after planned earlier launches from a Norwegian spaceport had to be delayed due ...

The first stage of the 236-foot-tall vehicle is reportedly designed to be reused at least 10 times.

The U.S. is expanding hypersonic testing through a Rocket Lab contract, accelerating development of high-speed military ...

By David Shepardson and Steve Gorman WASHINGTON, April 20 (Reuters) - Federal aviation regulators on Monday ordered ...