Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Galaxy Formation & Evolu (15) Interstellar Me (15) Star Formation & Evolu (15) GRBs (13) High-Energy Pheno (13) Supernovae (13) Active Galactic Nu (12) Astronomy Educa (11) Cosmo (11) Exopla (11) Solar System/Planetary Sci (11) Clusters of Galaxies/Large-scale Struc (10) Galactic Structure & Stellar Populat (10) Heliophy (7) Astrobio (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division