Donald Trump has said a proposal to end Russia's war in Ukraine has been "fine-tuned" and announced he's sending his special ...

Yolo County has been caught releasing global warming gases by a new surveillance satellite orbiting above Earth.

If findings are correct, astronomer Tomonori Totani told Newsweek, this may finally solve "the greatest mystery in cosmology.

Online retailer Amazon has begun to roll out its Leo internet service that offers gigabyte speed via a satellite network for ...

BlackSky was the confidential customer for the latest Rocket Lab launch, placing into orbit a satellite that has already ...

An accidental keystroke by a Canadian amateur astronomer has exposed one of America’s most secretive space programs, raising ...

The U.S. State Department has approved the possible sale of Navy Multiband Terminals, a maritime military satellite communications system, and related equipment to the United Kingdom for an estimated ...

Mysterious interstellar object 3I/ATLAS could be passing by Jupiter to "seed" the planet with "technological devices." ...

Recent satellite images show the USS Gerald R. Ford Carrier Strike Group in the Caribbean Sea, south of Puerto Rico.

A new generation of stratospheric balloons and high-altitude uncrewed aerial vehicles (UAVs) could soon connect the world's ...

The first G20 summit in Africa also broke with tradition Saturday by issuing a leaders' declaration on the opening day of the ...

SpaceX’s reputation as the Pentagon’s go-to rocket company is colliding with a far more awkward story in orbit: a researcher ...