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 Heliophy (13) Star Formation & Evolu (4) Solar System/Planetary Sci (3) Astronomy Educa (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Active Galactic Nu (1) Astrobio (1) Exopla (1) State CA (2) MD (1) OH (2) Facet State City Facet City Membership Class Div Affil - SPD (1) Facet Membership Class Division Facet Division