Abstract: The relevance of this research is substantiated by the fact that absolutely all modern researchers in the field of family and marriage relations unanimously claim the crisis of family values and the institution of marriage overall. The subject of this research is the modern socio-psychological studies of family and marriage relations. The goal lies in topical areas of research that require the attention of psychologists. The main research method is the theoretical analysis carried out on the basis of dissertations on the corresponding problematic for the recent decade, as well as scientific articles published in the XXI century. The novelty of this article consists in outlining the key vectors of modern socio-psychological research of family and marriage relations carried out in the XXI century, as well as the new socio-psychological phenomena in the subject field of family and marriage relations. The conclusion is made that at the present stage, the interest of scholars captures the entire life cycle of a family, where each stage is peculiar in its own way; but the socio-psychological characteristics of this phenomenon determine the success of each stage, primarily the relationship between the spouses and family members. The conclusion is made that the overcoming the current crisis of the institution of family largely depends on its participants, professional competencies of the psychologists with their research activity, development of the programs and trainings, professional counseling, etc.