“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

The Dark Forest Hypothesis offers one of the most unsettling answers to the Fermi Paradox. Maybe alien civilizations are ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

A viral social media post has given film fans a completely new way to look at Ridley Scott's 1979 sci-fi horror classic 'Alien', and once you see it, you cannot unsee it. An X user posted a theory ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Scene for scene, the movie is a vigorous and diverting ride. Yet coming after the mountains of real UAP footage we've seen, "Disclosure Day" never gives you the contact high of awe that "Close ...