AbstractScience and Technology Studies as well as Mobilities (or Mobility Studies) share the status of interdisciplinary and even transdisciplinary research fields, the former being more consolidated, the latter in ongoing formation over the last decade. This article focuses on similarities and differences between the two fields at large, then attempting to show how the study of science and technology can benefit the study of multiple mobilities. Key-words to move across the porous boundaries of the two fields (heterogeneous agency, boundary objects and infrastructures, ecology and moorings) will be shaped by analyzing the accident of the Costa Concordia cruise ship off Giglio island in January 2012. Rather than focusing on the event mainly as a typical example of systemic disruption of a complex infrastructure, the attempt pursued in this contribution is to intertwine the globalized dimensions of im-mobility linked to cruise tourism with the situated and contingent enactment of heterogeneous agencies in infrastructures, whose ecological and interconnected texture is broken down and unraveled.
Keywords: STS, Mobility, Heterogeneity, Infrastructure, Costa Concordia, Cruise Tourism