For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...

After searching 100,000 galaxies for signs of highly advanced extraterrestrial life, a team of scientists using observations from NASA's WISE orbiting observatory has found no evidence of advanced ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...