On August 15, 1977, a radio telescope in Ohio detected a powerful, narrowband radio signal lasting 72 seconds. It was so striking that astronomer Jerry Ehman circled it and wrote “Wow!”—hence the name. The signal came from the direction of the Sagittarius constellation and matched what scientists imagined an alien transmission might look like. Despite many attempts, it’s never been heard again. No natural or human-made source has been definitively linked to it. To this day, the Wow! Signal remai
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2.9K views · 21 reactions |  The Alien Signal of 1977 – The “WOW!”...
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2.9K views · 21 reactions |  The Alien Signal of 1977 – The “WOW!”...
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115K views · 1K reactions | Scientists hold their breath as a mysterious signal blips across their radar. The signal is coming from outer space. Is this an alien life form sending a signal to communicate with Earth? Don't panic, instead, check out today's epic new video where we trace strange radio signals being sent to us from the not too far reaches out space! | The Infographics Show | Facebook
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115K views · 1K reactions | Scientists hold their breath as a m…
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Did we just receive alien radio signals?
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