Do you know what the space debris is? Do you know how many debris pieces are out there? Do you know the differences between the asteroid and space debris observation? Do you think that the trails on astronomic picture can only waste all the information on the image? Here in this presentation, will be summarized the basics of the space debris research and the general difficulties of capturing and processing of the data. We will talk about the necessary monitoring of these fragments, why we should study something, which was originally created by us and how the growing space debris population can cause the death of the George Clooney.