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

The International Academy of Astronautics (IAA) has overhauled the protocols for what a scientist should do if they receive a signal from aliens. Scientists must prioritize rigorous evidence and ...

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...

Scientists have rewritten global 'first contact' protocols for how to confirm and announce the discovery of alien ...