The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read ...

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 ...