SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...
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What is the Wow! Signal and could it have been sent from 3I/Atlas? Scientists revisit the 1977 mystery
Since its discovery in 1977, the Wow! Signal has puzzled radio astronomers. The Ohio State University Big Ear radio telescope found this powerful 72-second narrowband radio signal. The signal was ...
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