NATIONAL HARBOR, Md. — Air Force Secretary Troy Meink likened today’s geopolitical threats to the Sputnik shock of 1957, ...

Learn about Explorer 1, the first U.S. satellite launched in 1958, its impact on space science, pivotal discoveries like the ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...

CAPE CANAVERAL SPACE FORCE STATION — The weather was looking pretty fine as SpaceX launched nearly 30 Starlink satellites on Wednesday morning. The Falcon 9 rocket sent up Starlink 10-22 mission from ...

Russia taps a company called Bureau 1440 to build a satellite internet network, but it's not expected to start trials until ...

In a significant move to challenge Elon Musk’s Starlink, Russia is accelerating the development of its own satellite internet ...

Bryan Roth had been hiking and scrambling for a while, with drop-offs evident around him, when his guides held out coveralls ...

Roth was standing at the edge of a cave in Pirkanmaa, Finland. Inside, he knew, was a geocache: a container that was stashed ...

Russia's space agency is rapidly developing a satellite internet system to compete with Elon Musk's Starlink service, aiming ...

The plan reflects North Korean leader Kim Jong Un's view that nuclear forces alone have limits as a deterrent, and that Pyongyang is seeking to boost its war-fighting capability by modernising its ...

International engagement is not an abstract concept but an economic imperative. Wisconsin companies need a workforce that ...

Around 13,700 satellites orbit Earth, and with over 9,000, the U.S. owns the most. It's way ahead of any other nation, ...