New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

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

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The long-running series in which readers answer other readers’ questions comes up with an epic extraterrestrial playlist for Earth’s first contact from beyond the stars ...

Astrobiologists warn that NASA's current instruments may miss subtle signs of alien life, risking 'false negatives' in the ...

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

When ET phones, don’t pick up. Scientists have outlined a set of protocols for responding to extraterrestrial contact, ...

For decades, scientists have scanned the stars for even the faintest whisper of intelligent life. Now, with fresh government ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

This could be why we still haven’t found alien life - Traces left behind by organisms on alien worlds may be too subtle to ...

Skinwalker Ranch is famous for UFO lore, but physicist Erik Bard says unusual electromagnetic fields may explain some of its ...

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