When astronomers first picked up a perfectly regular radio heartbeat from deep space in 1967, some of them half-jokingly ...

Elon said he’s “very optimistic” and thinks we’re heading into a future of “amazing abundance.” He called it “the most ...

Could the universe have more than three dimensions—and if it does, could life exist there? If higher-dimensional beings are ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

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

Your brain might have a hidden neural layer that puts you in touch with the same “figures” during altered states of ...

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 ...