If it exploded today, this future supernova might be close enough to us to pose a threat, but the Sun will have burned out before it happens.

Suspensions are widespread in industry and everyday life. By a suspension, materials scientists mean a liquid in which tiny, ...

Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the puzzle when it ...

On Mars, swirling columns of dust—known as dust devils—regularly roam the landscape, sometimes colliding in dramatic displays like one recently captured by NASA’s Perseverance rover. In a rare moment, ...