The Ursid meteor shower will reach its dazzling peak this evening, sending bright fireballs flashing through the sky.

The far side of the Moon has long been a blank space in humanity’s geological record, but China has just filled in a crucial ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Living with Lakes founder John Gunn, who considered the late conservationist a friend, said he’s working with others on a ...