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) Active Galactic Nu (11) Cosmo (11) Star Formation & Evolu (10) Exopla (9) Galactic Structure & Stellar Populat (9) GRBs (9) High-Energy Pheno (9) Solar System/Planetary Sci (9) Supernovae (9) Clusters of Galaxies/Large-scale Struc (7) Interstellar Me (7) Astronomy Educa (6) Astrobio (4) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division