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 Heliophy (22) Solar System/Planetary Sci (13) Astronomy Educa (9) GRBs (7) High-Energy Pheno (7) Supernovae (7) Exopla (6) Star Formation & Evolu (6) Cosmo (5) Clusters of Galaxies/Large-scale Struc (4) Galactic Structure & Stellar Populat (4) Interstellar Me (4) Active Galactic Nu (3) Astrobio (3) Galaxy Formation & Evolu (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division