Since the dawn of time man has gazed to the universe with wonder. We have sent messages into the cosmos in a variety of ways in search of the answers we seek, mainly, as Pink Floyd put it, “is anybody out there?” Now, scientists have a new tool at their disposal which finds Technosignatures. These signatures include city lights, surface modifications and even free-floating spacecraft. MJ Banis writing for The Debrief has done another great job explaining this technology that most of us had never heard of. If you have an interest in finding life on other planets, or even just astronomy in general you will find solid information along with two videos HERE.