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 ...

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 ...

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

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

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

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

Archaeologists have discovered a 4,000-year-old tomb that belonged to an ancient Egyptian governor's daughter.

Data from the Southern Hemisphere hint that this year's flu shot lowers the risk of hospitalization among vulnerable ...

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 ...