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 ...

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

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

President Donald Trump likes to project dominance and confidence on the world stage, but lately he's been expressing more ...

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

Russia will soon have a rival to Elon Musk's satellite internet service Starlink, as it tries to shift away from outdated ...

Robert Redford starred in tons of great movies, but he also directed one of the greatest films of 1990s that we don't talk ...

The nation’s ‘report card’ reveals the lowest math scores in 20 years. But we have a road map to a solution. AI Is the New ...

Since the beginning of the 1960s, mankind took a giant leap by aiming for the Moon and beyond in pursuit of colonisation. The idea of a “Space Race” ...