The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is arguing that our inaugural contact is more likely to be a distress call, the ...
A Chinese radio telescope detected radio signals that researchers said could be technological traces of an alien civilization. The Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in ...
The Daily Galaxy on MSN
Alien signals could have already reached us: Why haven’t we detected them?
For decades, scientists have been actively searching for signs of extraterrestrial life. Fromradio waves to laser flashes and infrared heat signatures, the hunt for alien technosignatures has ...
On August 15, 1977, the Big Ear Radio Telescope in Delaware, Ohio, received the most powerful signal it would ever detect during its decades of observations. The signal lasted just 72 seconds, but ...
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