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