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

For 21 years, between 1999 and 2020, millions of people worldwide loaned UC Berkeley scientists their computers to search for ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal ...

Researchers noted that two other teams conducted independent searches of 3I/ATLAS at different frequencies. Neither group detected credible artificial radio signals. Scientists say the findings ...

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

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Harvard astrophysicist Avi Loeb has flagged at least 16 anomalies in his handful of studies so far. While speculations abound ...

KGAY radio is officially moving its signal from 106.5 FM to 103.1 FM, a stronger FM signal that will allow for broader reach, ...

In late July, far from shore, off Russia’s Kamchatka Peninsula, the ocean shifted after a powerful tremor, and something ...

The story begins in 1906 with Reginald Aubrey Fessenden. On December 24 that year, he made the first known radio broadcast meant for a general audience. Instead of Morse code, listeners heard music ...