In the near-term, ULA will switch back to launching its soon-to-retire Atlas V rocket, the Vulcan rocket's predecessor. The ...

The spiral effect seen in the sky over western Mass. on Tuesday night was likely caused by the Vulcan Centaur rocket launch ...

A successful rocket launch this week could mean big things for two large defense companies that co-own the space company.

the flight path the Vulcan rocket took actually sped east from Florida, away from the U.S., Pitts told CBS News Philadelphia. Rockets will often launch to the east to get a boost from Earth's rotation ...

A mysterious light spotted in the night sky over the eastern United States sparked UFO speculation online, but was likely the ...

As it turns out, the cause of the strange light was a spacecraft, but not one piloted by little green men. There were two rocket launches last night that could have caused the anomaly, one launched ...

The United Launch Alliance launched a Vulcan rocket Tuesday night from Florida as part of the first U.S. Space Force-sanctioned flight. The 200-foot spacecraft with four rocket boosters lifted off at ...

From Massachusetts to Maryland, sky watchers reported seeing what looked like an alien spacecraft overhead Tuesday night.No need for alarm — the strange light is likely the result of Tuesday night's ...

Vulcan took the reins from ULA's Delta IV Heavy, one of the most prolific rockets in U.S. history at the time of its final ...

Many Pennsylvania residents looked up at the sky Tuesday in hopes of catching the Perseid meteor shower, but instead, saw ...