The “post-detection protocols” for announcing the discovery and existence of alien life have just had their first major ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been verified, its disclosure will come soon thereafter. When you purchase ...

In the endless search for technosignatures—signs from some technologically advanced intelligent alien civilization—we’ve done everything from monitoring radio arrays to hypothesizing about whether ...

Scientists now believe alien signals may have already reached Earth, and the reason we keep missing them has nothing to do ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious When you purchase through links on our site, we may earn an affiliate ...

Scientists updated first contact protocols for 2026, requiring multiple verification steps and UN consultation before announcing alien discoveries or sending replies.