About a week ago I saw a post of the sound the Voyager Satellite has been picking up as it passes through our universe. There is no sound in space but the radio frequencies are picked up by the satellite and then turned into sound. The best recording I could find happens to be from Uranus, and being posted by an individual who advocates that blips in the video are from aliens. I listened closely to the blips to hear what an alien sounds like and apparently aliens sound just like my phone’s call waiting.