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

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

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

Filmmaker Ram Madhvani and former NASA engineer Nimisha Mittal recently engaged in a fun and insightful conversation on alien ...

This video starts with a simple question — does life really need DNA? — and then turns it into something much bigger. From ...

Where did life on Earth come from? It is one of humanity’s oldest and most fascinating questions. For centuries, people have ...

Discover the astonishing microscopic life thriving beneath Antarctica's icy exterior. A new PBS series reveals the ...

Arriving nearly five decades after Steven Spielberg’s “Close Encounters of the Third Kind,” the director’s new “Disclosure ...

His conversations with Hewson and Domingo are, respectively, two of the most thrilling scenes of the film, especially because ...

Military and commercial pilots are increasingly treated as star witnesses in UFO debates, but psychologists warn their ...

The latest Nintendo Download update for North America has arrived, and it's bringing new games galore to the eShop. As always, be sure to drop a vote in our poll and comment down below with your ...