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 (19) Exopla (15) Star Formation & Evolu (10) GRBs (9) High-Energy Pheno (9) Supernovae (9) Astrobio (8) Astronomy Educa (7) Interstellar Me (7) Cosmo (5) Galaxy Formation & Evolu (5) Heliophy (5) Active Galactic Nu (4) Clusters of Galaxies/Large-scale Struc (4) Galactic Structure & Stellar Populat (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division