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 Exopla (37) Solar System/Planetary Sci (26) Star Formation & Evolu (25) Galaxy Formation & Evolu (22) Cosmo (21) Galactic Structure & Stellar Populat (19) GRBs (18) High-Energy Pheno (18) Supernovae (18) Astronomy Educa (17) Interstellar Me (17) Clusters of Galaxies/Large-scale Struc (14) Astrobio (12) Active Galactic Nu (11) Heliophy (6) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division