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 Astronomy Educa (7) Active Galactic Nu (4) Star Formation & Evolu (4) Cosmo (3) Galactic Structure & Stellar Populat (3) Galaxy Formation & Evolu (3) Solar System/Planetary Sci (3) Astrobio (2) Exopla (2) GRBs (2) High-Energy Pheno (2) Interstellar Me (2) Supernovae (2) Clusters of Galaxies/Large-scale Struc (1) State AB (1) AL (1) AZ (1) CA (5) CO (2) MA (2) MD (3) NJ (2) NM (1) NY (1) PA (1) WY (1) Facet State City Facet City Membership Class Facet Membership Class Division SPD (9) DPS (1) HEAD (1) Facet Division