A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

Four nominees, including President Donald Trump's pick to be Air Force secretary, appeared before the Senate Armed Services ...

The satellites in question are part of the data transport layer of the Space Development Agency’s Proliferated Warfighter ...

Troy Meink, President Donald Trump’s pick to lead the Air Force, told senators Thursday that he will focus on technical ...

New: Spy sats join border effort. The National Geospatial-Intelligence Agency told Reuters that it now has a task force to coordinate its "support to the U.S. border mission," while the National ...

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

A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

Chief of Space Operations Chance Saltzman worries about the Space Force’s ability to “keep pace” with adversaries in the ...

A strange swirl in the sky seen over much of Britain and Europe this week wasn’t the result of alien activity but rather a ...

The White House has ordered an inquiry into why the top editor at The Atlantic was included on an encrypted group chat with ...

P eople across Europe were pretty confused last night, after a giant blue swirl appeared in the sky, lasting several minutes.

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual glowing spiral seen in the skies of Europe.