Add Yahoo as a preferred source to see more of our stories on Google. A year ago, a mysterious signal was transmitted from Mars. And a father-daughter duo has finally cracked this extraterrestrial ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is arguing that our inaugural contact is more likely to be a distress call, the ...

Telescopes on Earth have found evidence of intelligent alien life and the proof will be released in less than one month, a ...