Nigeria's rising solar imports signal a search for alternatives to unreliable grid power and high fuel costs. But adoption is ...

Minuscule silicon wafers propelled by lasers could be used to steer light sails, helping them travel beyond the solar system ...

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

For the Middle East, the war in Iran has been another tough lesson in how divisions and competition can yield brutal conflict. But for most of the world, the war has been a lesson in something else: ...

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

A wall of 30-mile-high acid clouds on Venus formed thanks to a phenomenon found in your kitchen sink.

NASA's TESS (Transiting Exoplanet Survey Satellite) has released its most complete view of the starry sky to date, filling in ...

If you've ever taken an introductory astronomy class, you've probably seen the Hertzsprung-Russell (HR) diagram. This graph ...

The James Webb Space Telescope has helped scientists peek into the secrets of galactic evolution — and the view is stunning, ...

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 ...