However, a new study available on the arXiv preprint server introduces a compelling idea about how we might first encounter ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

Scientists searched 27 exoplanets for alien technology using planetary eclipses, revealing a new way SETI hunts signals ...

SETI scientists observing a pulsar’s radio pulses over time are redefining how astronomers time pulsars and search for ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

The recent, widely covered signal that's allegedly got SETI hot and bothered is almost certainly not aliens. But that doesn't mean it's not cool. Share on Facebook (opens in a new window) Share on X ...