The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Although the natural origin of the interstellar comet 3I/ATLAS is generally accepted, the SETI Institute team nevertheless ...

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

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

The rules for one of humanity’s biggest possible discoveries just got a lot stricter, and a lot more aware of the world they ...

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

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

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

Barnard's Star is a small red dwarf just six light-years from Earth. Despite its proximity, it was only noticed in 1916 when E. E. Barnard found it had a particularly high proper motion. It had ...

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 ...

Narrowband signal detection as a potential indicator of artificial radio emissions. Doppler drift correction to account for relative motion between Earth and distant transmitters. Rigorous filtering ...

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 ...