Former U.S. President Barack Obama has clarified comments he made about alien life on a podcast over the weekend.

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year ...

Add Yahoo as a preferred source to see more of our stories on Google. Termed “radical mundanity”, a new paper takes a look at explanations for why there is a lack of evidence of technology-using ...

We humans have numerous scientific activities currently involved in the search for extraterrestrial intelligence (SETI). These include observations of numerous star systems looking for radio signals, ...

Obama walked back comments made on a podcast in which he appeared to claim that aliens are real.

It starts with a signal. Faint, strange, and unlike anything humanity has ever recorded. Within hours, it escalates into an event that changes the course of history as an alien arrival on Earth ...