The United States faces a new era of competition, one that is shifting the battlefield from the land, sea and air domains to ...

WASHINGTON — California-based startup Xona Space Systems has been awarded a $4.6 million contract from the Air Force Research ...

SpaceX will try again to lift a new round of Starlink satellites into orbit on Wednesday night after a mission for a launch ...

X-37B floats in the upper portion of the picture, one of its gallium arsenide solar panels visible on the left. The Space ...

A rare photo of earth from the United States Space Force's secretive X-37B Orbital Test Vehicle was released by the Space ...

The U.S. Space Force has released a rare photo of the X-37B space plane in orbit, marking the first public image of the ...

The United States Space Force has unexpectedly published a picture its top-secret X-37B space plane took while orbiting the ...

SpaceX is targeting an early Wednesday morning launch of a Falcon 9 rocket carrying Starlink internet satellites to low-Earth ...

Friday (Feb. 28) is shaping up to be a delightful day for space explorers, as not one but two major NASA missions are ...

This remarkable image was taken from the onboard camera of the U.S. Space Force's secretive X-37B' space plane'. It captured ...

High above Earth's poles, intense electrical currents called electrojets flow through the upper atmosphere when auroras glow in the sky. These auroral electrojets push about a million amps of ...

The Pacific Northwest is being slammed by another atmospheric river storm that brought hurricane-force wind gusts and heavy ...