A major claim in the older media cycle was that NASA removed the book and related materials. Whatever happened during the original wave of reporting, the current reality is clear: NASA now provides an ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

"...an interstellar traveler will not correspond with its senders because there is no benefit to that": Prof Loeb ...

Harvard expert Avi Loeb claims the 3I/ATLAS comet's path is 'suspiciously' precise, sparking alien theories. NASA reveals the ...

Abstract: Ensuring secure wireless transmission remains a critical challenge because of the presence of malicious and active eavesdroppers (Eves). To address this issue, a novel two-phase secure ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

Abstract: With the growing demand for flexible and cost-effective digital voice communication, this paper presents an SDR-based system using GNU Radio and PlutoSDR. The system converts voice signals ...

Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research ...

Scientists scanned interstellar Comet 3I/ATLAS for alien signals using powerful radio telescopes, found nothing artificial, ...