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 Solar System/Planetary Sci (13) Astronomy Educa (11) Star Formation & Evolu (11) Exopla (10) GRBs (9) High-Energy Pheno (9) Supernovae (9) Astrobio (8) Galaxy Formation & Evolu (7) Active Galactic Nu (6) Cosmo (6) Galactic Structure & Stellar Populat (6) Clusters of Galaxies/Large-scale Struc (5) Heliophy (4) Interstellar Me (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division