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 Star Formation & Evolu (10) Exopla (7) Galactic Structure & Stellar Populat (7) Galaxy Formation & Evolu (7) Astronomy Educa (6) GRBs (6) High-Energy Pheno (6) Solar System/Planetary Sci (6) Supernovae (6) Astrobio (4) Interstellar Me (4) Active Galactic Nu (3) Clusters of Galaxies/Large-scale Struc (3) Cosmo (3) Heliophy (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division