And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

An oceanic expedition off Brazil has discovered 31 otherworldly new critters, including ghostly invertebrates, animals living ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

From a jellyfish that cheats death to a tiny indestructible animal that can survive the vacuum of space, Earth is home to some creatures so biologically bizarre they seem like they shouldn't belong he ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

Steven Spielberg's Disclosure Day has audiences buzzing about good alien conspiracy films. We've got 5 great recommendations.

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

Islands are already famous for strange wildlife, but their cave systems take isolation to another level. Cut off from ...

Think of the largest elephant you can. Now multiply that by 30. That’s the size of a blue whale, the largest animal to exist, ...

"Disclosure Day" posits that the U.S. government is concealing proof of aliens. Here's what Steven Spielberg had to say about ...