NGC3640 & NGC3641:NGC3640 & NGC3641:Galaxies in Actionsystems of two galaxies.Study reveals interactions and clusterAstrophysics of GalaxiesInteractions of NGC3640 and NGC3641: A Study of Globular ClustersThis study examines the globular cluster systems of two interacting galaxies.2025-08-22T15:28:12+00:00 ― 5 min read