In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
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SETI may have figured out why we haven't detected any alien signals yet, explaining at least part of the infamous Fermi paradox
Researchers from the search for extraterrestrial intelligence (SETI) may have figured out why we have not detected any alien ...
For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A new statistical study considers a narrower and ...
Illustration showing communication between planets beyond our solar system looking from the perspective of Earth. New research using the Allen Telescope Array looked for this type of communication, ...
October 16, 2024, Mountain View, CA - 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 ...
A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it appeared in July 2025.
Add Yahoo as a preferred source to see more of our stories on Google. While the scientific community has overwhelmingly concluded it’s a comet, researchers wanted to find out for sure whether 3I/ATLAS ...
Astronomers hunting alien signals say turbulent stellar plasma around distant worlds may be scrambling extraterrestrial ...
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