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 Interstellar Me (9) Solar System/Planetary Sci (9) Exopla (7) Star Formation & Evolu (6) Astrobio (5) Astronomy Educa (3) Cosmo (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division