The article substantiates the idea that geopolitics as a scientific discipline is not a static amount of knowledge, but a dynamic humanitarian scientific field, which is constantly expanding due to economic, demographic, historical, political and other factors. The definition of geopolitics as a scientific subject it has begun to fill up with a broader content. We believe it is necessary to abandon the simplified consideration of geopolitics as a science, which only studies the influence on geographic space. We should speak about the relationships between geographic space and politics, space and information sphere, demography and migration. The last two aspects, or, more precisely, a social group of young people in the migration process, are the subject of authors` consideration. Under the concept Youth Policy we will mean a system of measures to ensure and maintain a certain social status of young people (legal, political, economic, cultural etc.).Owing to a number of socio-economic reasons, and in comparison with other social groups Ukrainian young people have got into a difficult situation. Accordingly, the task of the youth policy in the state is to overcome contradictions between youth and society, to harmonize interests by means of additional measures of state support for the youth’s social group.In general, migration and youth migration in particular played and continue to play a significant role in the dynamics of sustainable development of states. Ukraine, which suffered all the consequences of the systemic crisis (and they were manifested in a sharp decline in economic growth, social maladjustment of the population, increased disintegration processes), was largely not prepared to develop an adequate youth migration policy. In Ukraine, the migration process has become controversial, and sometimes irrational.Accordingly, the outflow of Ukrainian youth beyond the borders of the Batkivshchyna actualized not only the demographic problem of Ukraine. The growing migration activity of young people encouraged us to draw attention to this aspect of defining the concept of geopolitics as a science of space control.