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

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

"While it's hard to say what makes something more likely to have life, identifying where to look is the first key step." When you purchase through links on our site, we may earn an affiliate ...