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 (8) Astronomy Educa (7) Star Formation & Evolu (5) Active Galactic Nu (3) Exopla (3) Galactic Structure & Stellar Populat (3) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galaxy Formation & Evolu (2) GRBs (2) High-Energy Pheno (2) Interstellar Me (2) Supernovae (2) State AB (1) AL (2) AR (1) AZ (1) CA (9) CO (3) CT (1) KS (1) KY (1) MA (2) Madhya Pradesh (1) MD (7) ME (1) NJ (2) NM (2) NY (2) PA (3) TX (2) WY (1) Facet State City Facet City Membership Class Facet Membership Class Division SPD (8) HEAD (1) Facet Division