This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

It's a rare thing to finish a Steven Spielberg movie disappointed. The Hollywood maestro has been leaving audiences with a ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

With this wider view, Samson builds a complex argument about human sleep. He argues it’s a big part of what makes us human.

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

A recent study suggests that zebrafish have four sleep substates, just like humans do—and one of them is akin to an afternoon ...

Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

For years, the Fermi Paradox has been framed as a mystery about alien civilizations and why none seem to be out there. But this episode flips that question around and asks something stranger: what if ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Ever wondered why you sometimes have conversations in your sleep? These are the three ...