Hello Space!  As a people we tend to look up to the start and idealize how vast and empty it is in the universe. We see stars shining, moon shining, we wish for luck when we see a shotting star and from time to time, we see one speckle of light slowly moving across the sky. Most of you probably know that it is either our space station (ISS) or some satellite. But have you ever thought that one you see can be piece of trash?  Yes, there are so many not working pieces that even vast space around Earth...