International audienceGeographies of the night. This intervention invites us to explore "geographies of the night" at multiple levels, in different contexts and through different approaches. If this project seeks to map out the geographies of a particular astronomical moment in the 24-hour cycle, it also aims to reflect on the emergence of a specific branch of the discipline, one with its own concepts, methods and tools. This is both a reflection "on" the night, "with" and "through" geography and an interrogation of geography from the perspective of night. In this article, we will begin by tracing the pressures which act upon the night and have made it a present-day concern, a preoccupation of public policy and an object of research in geog...