Across the region on Tuesday night, bright lights could be seen in the sky, and it was a rocket launch out of Florida.

Several viewers reached out to KDKA-TV about a bright light seen in the sky on Tuesday night asking what it was. The answer: ...

A mysterious white spiral appeared over central Pennsylvania on Tuesday night. Viewers flooded the abc27 News phone lines ...

A number of people in eastern and south-central Pennsylvania reported seeing a strange light in the sky on Tuesday evening.

What was the mysterious white spiral flying in the night sky as stargazers looked up during the Perseid meteor shower peak and Vulcan rocket launch?

"United Launch Alliance fired off its first operational Vulcan rocket Tuesday, boosting two military satellites into space in ...

More likely a rocket launch than a UFO, but that didn't keep eagle-eyed viewers from sharing some great photos with us.

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

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

Did you see a mysterious shiny object in the sky? On Tuesday night, a European rocket was seen flying over the Susquehanna ...