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 (34) Astronomy Educa (31) Star Formation & Evolu (29) Solar System/Planetary Sci (28) Cosmo (23) Exopla (23) Active Galactic Nu (22) Clusters of Galaxies/Large-scale Struc (20) GRBs (20) High-Energy Pheno (20) Supernovae (20) Interstellar Me (19) Astrobio (18) Galactic Structure & Stellar Populat (16) Heliophy (13) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division