RASCAS: RAdiation SCattering in Astrophysical Simulations L. Michel-Dansac, J. Blaizot, T. Garel, A. Verhamme, T. Kimm and M. Trebitsch A&A, 635 (2020) A154 Published online: 27 March 2020 DOI: 10.1051/0004-6361/201834961