The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains ...

Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

No alien signals have been detected from an interstellar, cigar-shaped space rock discovered travelling through our Solar System in October, researchers listening for evidence of extraterrestrial ...

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

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 ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

In a study published in The Astrophysical Journal, the paper’s first author, astronomer Vishal Gajjar, explained they think ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...