Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

If this hasn’t sent you into a bit of an existential spiral, they assure that it’s unlikely that we are the only ones out ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

This incredible movie is still iconic almost 50 years after it was released and even modern audience believe it will "scare ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

A major claim in the older media cycle was that NASA removed the book and related materials. Whatever happened during the original wave of reporting, the current reality is clear: NASA now provides an ...

For over two decades, millions volunteered their computers to help UC Berkeley scientists in their search for ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

While they don't write love letters, there’s no doubt animals form deep and enduring friendships and use many different ways ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...