Stardust Solutions says its tiny spheres can reflect the sun’s rays without harming people or the environment. Critics say ...

Trump did not definitively sell out Taiwan or other U.S. Indo-Pacific allies while in Beijing, which was both a relief and an affirming outcome for those who reject the spheres of influence approach.

Investigation finds not all spending went toward approved uses amid lack of guidance, oversight from state officials.

A new AI-based approach that can "hear" inside the sun could give vital signs of the solar disturbances that have significant ...

"Black carbon from satellite launches has about 540 times bigger climate effect than black carbon released by ships, cars and ...

Using the James Webb Space Telescope, astronomers have created the most detailed map of the cosmic web ever.

Using the James Webb Space Telescope, astronomers have mapped the "cosmic web" of galaxies, the largest structure in the ...

But today, anyone can capture the cosmos with smartphones – with proper guidance. Photographer Sadeq Hayati has taken more than 50,000 images of the dark sky from seven different countries with his ...

This week, a company called Casimir Inc. emerged from “stealth mode” to announce that it had raised significant funding from ...

The chips that datacenters use to run the latest AI breakthroughs generate much more heat than previous generations of silicon. Anybody whose phone or laptop has overheated knows that electronics ...