Towards Open-Source and Modular Space Systems with ATMOS. - Pedro Roque; Sujet Phodapol; Elias Krantz; Jaeyoung Lim; Joris Verhagen; Frank Jiang 003; David Dorner; Roland Siegwart; Ivan Stenius; Gunnar Tibert; Huina Mao; Jana Tumova; et al. (CoRR, 2025)