Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, ...

The ghostly light, which was triggered by a rocket reentry, sailed across the night sky as skywatchers across the U.S. looked ...

The mystery continues about a bright, swirling object spotted in the night sky over Philadelphia earlier this week!

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a slow start to the month.

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a ...

Some experts theorized that an object spotted in the night sky over Philadelphia was a United States Vulcan rocket launch ...

While many Southwestern Pennsylvania residents were looking skyward Tuesday night to catch a glimpse of the Perseid meteor ...

It took nearly a decade, billions in investment, and a geopolitical rupture to get here, but on Tuesday night the United States finally severed its last operational tie to Russian-made rocket engines ...

That's what people all over the Philadelphia area wondered on Tuesday night after spotting a mysterious, glowing orb in the night sky. A bright orb surrounded by a faint, glowing mist was spotted over ...