The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial civilisations. People around th.

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Real scientific efforts at universal communication have also involved mathematics and numbers. The covers of the Golden ...

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