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What Was the WOW Signal?
What was the signal received in 1977? Was it a cryptic message from an alien civilization? In 1977, radio astronomer Jerry Ehman was looking through observation data from the Big Ear Radio Telescope. He was searching for evidence that alien civilizations might be trying to communicate using radio waves as an alternative to metal probes. … Continue reading "What Was the WOW Signal?"
Fraser Cain