Scientists simulated an asteroid impact, and Deinococcus radiodurans’ cell membranes made it through. This suggests that life-forms flung into space by violent impacts may have colonized planets and ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

PBS News Hour is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

Who is Chris Bledsoe? Explore his encounters with mysterious orbs, reported government interest, and his prediction that a ...

When Stargate Atlantis premiered in 2004, more than expanding the Stargate universe, it launched an entirely new sci-fi adventure built around exploration, discovery and the mystery of ancient ...

Welcome to our latest roundup of what's going on in the indie game space. We've got a lot of new and upcoming games to ...

President Donald Trump has once again done what he often does best in moments of war and tension: he dropped just enough language to ignite a firestorm of speculation, without giving the public ...