A shower of sparks was seen flying from near the Vulcan's engines about 38 seconds after Friday's liftoff from Cape Canaveral ...

Despite an apparent problem with one of two strap-on boosters, the Vulcan reached orbit and otherwise performed as expected.

United Launch Alliance's Vulcan rocket completed its second successful flight on Friday, an important step for future use.

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United Launch Alliance sent its second Vulcan rocket into space on Friday morning after delays that took the launch back more ...

Boeing and Lockheed Martin's joint venture, United Launch Alliance, said on Friday its Vulcan rocket successfully launched ...

The rocket company, jointly owned by Boeing and Lockheed Martin, has been racing to prepare its vehicle to carry military ...

During today’s launch, Vulcan will carry a simulated payload. It's a test before the rocket is certified to haul national ...

United Launch Alliance (ULA) launched the Vulcan space launch vehicle on its second flight on 4 October, intended to certify the rocket to carry national security payloads. The rocket, arranged in ...

Tomorrow at 6 a.m., ULA will attempt the second test flight of its Vulcan rocket. Learn more and find out how to watch: ...

Is that a sparkler attached to the bottom of your rocket or just something falling off? An unusual event occurred during ...