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 (7) High-Energy Pheno (7) Solar System/Planetary Sci (7) Supernovae (7) Cosmo (6) Exopla (6) Star Formation & Evolu (6) Astrobio (5) Astronomy Educa (5) Galaxy Formation & Evolu (5) Heliophy (5) Active Galactic Nu (4) Galactic Structure & Stellar Populat (4) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division