I am associate professor in the Physics Department of the École Normale Supérieure. I do my research in the Astrophysics team of the Physics Laboratory of the ENS (LPENS) (LPENS), and I am a part-time member of the ENS Data Science Center. I work at the interface between data science and nonlinear astrophysics, developing and applying innovative statistical methods (Scattering Transforms) for the study of Galactic physics, the interstellar medium, and the large scale structures of the Universe.