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 Solar System/Planetary Sci (12) Star Formation & Evolu (6) Astronomy Educa (5) Exopla (5) Galactic Structure & Stellar Populat (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Astrobio (3) Galaxy Formation & Evolu (3) Active Galactic Nu (2) Heliophy (2) Cosmo (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division