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 (10) Astronomy Educa (9) Cosmo (9) Galaxy Formation & Evolu (9) Active Galactic Nu (8) Astrobio (8) Interstellar Me (8) Clusters of Galaxies/Large-scale Struc (7) GRBs (7) High-Energy Pheno (7) Solar System/Planetary Sci (7) Star Formation & Evolu (7) Supernovae (7) Galactic Structure & Stellar Populat (5) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division