ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

What was the mysterious white spiral flying in the night sky as stargazers looked up during the Perseid meteor shower peak ...

Theories suggest the display came from either the European Space Agency's Ariane 6 rocket or the United Launch Alliance's ...

United Launch Alliance punched out its first Vulcan Centaur launch of the year Tuesday night, and its first ever for the ...

SpaceX launched a new batch of Starlink satellites from California and Florida to continue the growth of its broadband ...

Did you see it? A rocket launch from Tuesday night produced an incredible sight in the skies! Read more about what happened ...

Many Capital Region were curious about a glowing object moving across the sky in Albany on Tuesday night. NewsChannel 13 has ...

Rocket Lab USA, Inc. (RKLB) has emerged as an industry forerunner in the launch and space systems market. In the launch segment, Rocket Lab has built a strong position through its small satellite ...

Several residents in the Lehigh Valley and throughout Pennsylvania on Tuesday night reported seeing a “spinning light” object ...

“It was inexplicable,” said Nicholas McAlister, a fund-raiser at the University of Pennsylvania who witnessed it in the night ...