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 GRBs (8) High-Energy Pheno (8) Supernovae (8) Cosmo (7) Interstellar Me (6) Active Galactic Nu (5) Galactic Structure & Stellar Populat (5) Galaxy Formation & Evolu (5) Star Formation & Evolu (5) Astrobio (4) Clusters of Galaxies/Large-scale Struc (4) Exopla (4) Solar System/Planetary Sci (4) Astronomy Educa (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division