The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
The origin of the millisecond-long flashes of radio waves is unknown. Most scientists believe they are generated by powerful ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
Could the interstellar object 3I/ATLAS exhibit technosignatures, or signals of alien technology? This is what a recent study published in The Astronomical | Space ...
Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...
A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...