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

The hunt for intelligent life beyond Earth has quietly entered a more exacting phase, and one small, cool star has become a ...

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

Hunting for alien civilizations isn't a matter of just waiting around for them to show up; it's the business of combing through enormous volumes of data to look for peculiar signals. When you purchase ...