Oct. 2's annular solar eclipse saw a small-looking new moon cross the face of the sun to create a perfect circle for about ...

"The commonly quoted average distance of 384,400 kilometers, or 238,855 miles, is a good approximation," said Craig Hardgrove ...

Physicists showed that photons can seem to exit a material before entering it, revealing observational evidence of negative ...

NASA has turned off one of Voyager 2's science instruments as power conservation becomes crucial for the interstellar ...

New research can help us understand how supermassive black holes formed — and why many of them appear to be more massive than ...

Using the James Webb Space Telescope, astronomers have discovered carbon dioxide and hydrogen peroxide at the surface of ...

This "living fossil" can grow as large as an alligator, has two rows of needle-sharp teeth, and such strong armor that it ...

Drinking water triggers a variety of complex biochemical reactions that reward rehydration and help satiate our thirst.

Want a powerful air purifier that goes the extra mile? Get 17% off this formaldehyde-busting Dyson Purifier Hot+Cool HP09, ...

Inside a basilica in Turkey, researchers have unearthed a bone-filled tomb that may have belonged to a Roman gladiator named ...

Researchers created a seismic map of Earth's interior beneath the southeastern Pacific Ocean and discovered an ancient slab ...

The sun has unleashed the most powerful solar flare since 2017, just days after it spat out another monster explosion. Both ...