The past teemed with unknown gods who visited the primeval Earth in manned spaceships,' he declared in his first global ...

"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most ...

A species of rarely seen since its discovery in the late 19th century, the goblin shark recently turned up in Spanish waters.

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

In 2012, an X-ray revealed a metallic implant in the leg of Terry Lovelace, a former Air Force medic who had long suppressed ...

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...