For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

In a recent SETI Live conversation, astronomer and Drake Award winner Dr. Jason Wright addressed that question through the ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Alien life could exist on hot, rocky planets, sustained not by water but by a type of salty fluid, new research suggests. Reading time 3 minutes The search for alien life usually hinges on finding the ...

Astronomers find possible signs of alien life on massive, distance planet K2-18b. The exoplanet K2-18b is 8 times bigger than planet Earth. The claim about alien life involved data from NASA's James ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...