That’s part of what Signal is doing. And showing: kind of a keystone species in the tech ecosystem. Kind of setting that bar ...

In space exploration, long-distance optical links now enable the transmission of images, videos, and data from space probes to Earth using light. However, for these signals to travel the entire ...

The surge in interest regarding the next generation of optical fiber transmission has stimulated the development of digital ...

Jack Barsky's covert life as a KGB agent in the United States was marked by complex, carefully orchestrated methods of communication. In his recent revelations, ...

Scientists used the Allen Telescope Array to search for alien signals near TRAPPIST-1. No signals were found, but valuable ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to ...

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These people all creatively signaled for help. In 2021 a good Samaritan recognized that a teen doing a hand signal was a cry for help.

The team spent 28 hours scanning TRAPPIST-1, the longest single-target search for radio signals from that star system. It has published its results as a preprint before being published in the ...

The team spent 28 hours scanning the system, looking for radio signals that could indicate extraterrestrial technology. This project marks the longest single-target search for radio signals from ...

‘Who is going to take them out of here?': Israeli airstrike in northern Gaza kills over 90 people ...

Scientists at the SETI Institute and partners from Penn State University used the Allen Telescope Array (ATA) to search for signs of alien technology in the TRAPPIST-1 star system. The team spent ...