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 (14) Cosmo (13) Star Formation & Evolu (13) Galactic Structure & Stellar Populat (11) GRBs (11) High-Energy Pheno (11) Supernovae (11) Clusters of Galaxies/Large-scale Struc (10) Interstellar Me (10) Astronomy Educa (9) Exopla (9) Heliophy (9) Solar System/Planetary Sci (9) Astrobio (8) Active Galactic Nu (7) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division