Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...

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

The hunt for aliens has mainly focused on detecting weak signals that could be hidden in a huge spectrum of cosmic noise. However, a recent study has suggested that if an advanced extraterrestrial was ...