The researchers’ night is an event that is held every year simultaneously in some 300 cities across Europe and neighboring countries. In this event the general public is invited to participate in scientific activities of all kinds, which allow to discover the activity and value of the researchers. For several years, GEKO NAVSAT has participated in the Night of the Investigators organizing specific events in which the public has been able to approach in a practical and pleasant way to the systems and technologies of Navigation by Satellite.