In this new work, the scale of the simulations demanded a computational effort comparable to running 140,000 computers at the ...

President Trump is focusing U.S. grand strategy around the world’s five major waterways and maritime chokepoints.

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

In a shifting context where the new U.S. administration is reshaping the rules of the international system—including aspects like migration, population movements, and economic ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that ...

At one point, Trump sort of smirked. I was standing about four feet away from the odd assemblage. And it wasn’t even the ...

A team of physicists has uncovered a surprising new way to explore one of science's greatest challenges: uniting the two ...

Trump’s first policy-driven overseas visit in his second term will be the Persian Gulf. Trade, Tehran talks and possibly Gaza ...

Delivering high-bandwidth, low-latency satellite communication presents formidable challenges, including spectrum efficiency, ...