In 1977, a US-backed search for alien signals detected a 72-second radio burst from deep space that was about 30 times ...

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

Here's what they found. The post Scientists Release Results After Scanning 3I/ATLAS for Alien Signals appeared first on ...

Scientists updated first contact protocols for 2026, requiring multiple verification steps and UN consultation before ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien signals entirely, a new study finds. Since the very beginnings of the search ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Scientists have searched the skies for alien radio signals for more than 60 years, but all ...

Astronomers who detect a credible signal from aliens after 2026 will be barred from announcing it publicly or sending any ...

For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. NASA spacecraft like the twin Voyager probes – launched in the 1970s bearing the iconic Golden Record – ...