United Launch Alliance announced its Vulcan rocket has been certified by U.S. Space Force to fly National Security Space Launch missions.

From early in his first term, Trump showed so little regard for the nation’s secrets that it shifted relationships between ...

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

SpaceX marked a significant milestone by launching a classified spy satellite for the United States on the 19th anniversary ...

Team Trump's military plan group chat debacle is an advertisement to America's enemies Suppose you were a spy for a hostile ...

SpaceX launched its third mission of the year for the United States' spy satellite agency today (March 24), the 19th ...

Getting to outer space is tough, but living there presents a whole new slew if issues. Check out how astronauts accomplish ...

The UK is beginning to develop sovereign space-based capabilities, but functions such as PNT could be obtained by civil ...

Isar Aerospace is preparing to launch its Spectrum rocket from a base in Norway, which would make it the first orbital launch ...

A Falcon 9 rocket is scheduled to lift off from Vandenberg Space Force Base Friday at 2:49 a.m. EDT (0649 GMT; 11:49 p.m. on ...