For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what ...

Experts from Harvard University have discovered a 'super-Earth' 48-light years away that may have the right conditions for ...

The search for alien life has been boosted after an atmosphere was detected surrounding an Earth-like planet for the first ...

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

Filming for Season 2 of Alien: Earth will begin in London soon. The update ends weeks of speculation about the production timeline, which had slipped past an earlier May start date. The FX series, ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...