Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

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 ...

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 ...

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

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

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...