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 (8) Galaxy Formation & Evolu (8) Cosmo (7) GRBs (7) High-Energy Pheno (7) Supernovae (7) Astrobio (6) Astronomy Educa (6) Interstellar Me (6) Solar System/Planetary Sci (6) Star Formation & Evolu (6) Active Galactic Nu (5) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (4) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division