United Launch Alliance's Vulcan rocket, under contract for dozens of flights for the US military and Amazon's Kuiper ...
The rocket company, jointly owned by Boeing and Lockheed Martin, has been racing to prepare its vehicle to carry military ...
A shower of sparks was seen flying from near the Vulcan's engines about 38 seconds after Friday's liftoff from Cape Canaveral ...
Issues delivered straight to your door Giant X9 solar flare! Night sky tonight!
Despite an apparent problem with one of two strap-on boosters, the Vulcan reached orbit and otherwise performed as expected.
Forecasters now predict an 80% chance of "go for launch" weather conditions during Friday's window, with cumulus clouds ...
United Launch Alliance sent its second Vulcan rocket into space on Friday morning after delays that took the launch back more ...
United Launch Alliance's Vulcan rocket experienced unexpected sparks during its certification flight, raising questions about its performance.
United Launch Alliance has rolled its second Vulcan Centaur rocket out to the pad ahead of launch, which is scheduled to take ...
United Launch Alliance achieved a major milestone by successfully launching its next-generation Vulcan rocket from Cape ...
Tomorrow at 6 a.m., ULA will attempt the second test flight of its Vulcan rocket. Learn more and find out how to watch: ...
Upcoming SpaceX, NASA, ULA rocket launch schedule from Florida Roughly 40 minutes after liftoff, ULA President and CEO Tory Bruno said the Vulcan trajectory remained nominal, and the Centaur V ...