If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

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

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

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

More than 1,000 scientists have quietly updated the world's post‑detection protocols for alien contact, doubling down on the ...

Add Yahoo as a preferred source to see more of our stories on Google. Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations ...

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 ...