Watch a 'Potentially hazardous asteroid' the size of a skyscraper close in on Earth live online tonight

NASA's James Webb Telescope Observes Millions Of Stars Within 'Cigar Galaxy'

'The fate of Earth depends on a delicate balance': Our planet may survive the death of the sun after all, n...

Weekend SpaceX rocket launch in Florida. What time is liftoff?

SpaceX is preparing for a Sunday night launch from Cape Canaveral to deploy a SiriusXM satellite.

Newly identified fossil sheds light on evolutionary history of saber-toothed cats

A mislabeled feline skull discovered in a museum drawer is providing new insights into the evolution of saber-toothed cats.

Scientists stunned by signs of ancient life in a place no one expected

Researchers have discovered 180-million-year-old fossilized microbes in a deep-sea environment in Morocco.

This Is the Most Detailed Image Yet of the Milky Way’s Center