Under the dome of the Palais de l'Institut de France of the Académie des Sciences, a prize-giving ceremony took place on Tuesday 21 November. Three researchers from Irfu were rewarded for their outstanding work, in the field of cosmology for Nathalie Palanque-Delabrouille (DPhP) and David Elbaz (DAp), and on the properties of dust and interstellar gas in the Near Universe for Suzanne Madden (DAp).