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 GRBs (9) High-Energy Pheno (9) Supernovae (9) Exopla (6) Galactic Structure & Stellar Populat (6) Solar System/Planetary Sci (6) Star Formation & Evolu (6) Active Galactic Nu (5) Heliophy (5) Cosmo (4) Galaxy Formation & Evolu (4) Astronomy Educa (3) Clusters of Galaxies/Large-scale Struc (3) Interstellar Me (3) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division