New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

Scientists have tracked an intense radio signal coming from deep in space to its origin – and been left shocked by what they found. For years, researchers have been looking to explain fast radio ...

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

How can radio astronomers successfully identify extraterrestrial radio signals while discerning them from Earth-based radio signals? This is what a recent study published in The Astronomical Journal ...

The planet K2-18b, which drew intense speculation last year due to apparent signs of life, shows no signs of advanced civilisation after a comprehensive search for radio signals from it. In 2025, ...

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 ...

Signal in Submarines: Our mobile phones and normal communication devices work through radio waves. (How are signals received in submarines) Signal in Submarines: Submarines are a vital part of modern ...

Keeping satellite communications secure is becoming more important as space becomes increasingly crowded. Military and ...