A study offers new results on the "Stephan's Quintet", one of the most paradigmatic compact galaxy systems.
The paper, published in collaboration with the Laval University of Quebec, Canada, and the EEZA-CSIC, has been chosen as the cover for the Astronomy and Astrophysics magazine in its September issue (A&A, 629, A102, Duarte Puertas et al. 2019 )