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 Exopla (11) Galactic Structure & Stellar Populat (10) Solar System/Planetary Sci (8) Star Formation & Evolu (7) GRBs (6) High-Energy Pheno (6) Supernovae (6) Active Galactic Nu (4) Astronomy Educa (4) Interstellar Me (4) Astrobio (3) Cosmo (3) Galaxy Formation & Evolu (3) Clusters of Galaxies/Large-scale Struc (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division