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 (11) High-Energy Pheno (11) Supernovae (11) Exopla (9) Galaxy Formation & Evolu (8) Interstellar Me (8) Solar System/Planetary Sci (8) Cosmo (7) Active Galactic Nu (5) Astronomy Educa (5) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (5) Heliophy (4) Star Formation & Evolu (4) Astrobio (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division