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) Star Formation & Evolu (14) Active Galactic Nu (9) Astronomy Educa (8) Cosmo (8) Interstellar Me (7) Solar System/Planetary Sci (7) Astrobio (6) Clusters of Galaxies/Large-scale Struc (6) Exopla (6) Galactic Structure & Stellar Populat (6) GRBs (2) Heliophy (2) High-Energy Pheno (2) Supernovae (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division