"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

A rapidly intensifying winter storm known as a bomb cyclone is raising alarms across North America as meteorologists warn it ...

Billions of people around the world wake up every day the same way, reading traumatic news. They reach for a phone, open a ...

Interstellar object 3I/ATLAS has triggered a global scientific alert after emitting mysterious radio signals, prompting NASA ...