2.Wow! Signal
An astronomer named Jerry Ehman was tinkering with Ohio State University’s dio signal detector back in the late 70’s. He wanted to study the skies to learn more about the Sagittarius formation. Ehman was able to obtain a radio frequency that lasted for more than seventy seconds. It also sounded like it came from outer space. The astronomer then jotted down “Wow!! On his computer’s margin print.
We can credit the man for being so cool and breezy about making contact with what seems to look like life outside Earth. There are still naysayers about this event though. Most people wanted to debunk this story. Some say that the contacts were merely comets that were passing through while others were quick to refute that it was possibly aliens. But it’s still one of the strongest alien radio ever detected.