As a species, our curiosity over UFOs has grown over thousands of years. The earliest instance of people communicating about other-worldly beings dates back to artwork found on cave walls over 10,000 years ago. Long after our days of living in caves, the invention of sci-fi literature and books carried this interest to new heights.
Today, we are going to take a look at a tangible piece of evidence that has astronomers stumped. Scientists were so concerned with other-worldly sounds that they invented a machine that uses artificial intelligence to capture these strange phenomena in real-time. We are going to take a look at what sparked their curiosity, their experiment, and the results.