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 (13) High-Energy Pheno (13) Supernovae (13) Cosmo (10) Active Galactic Nu (9) Galaxy Formation & Evolu (9) Astronomy Educa (8) Solar System/Planetary Sci (8) Exopla (7) Heliophy (5) Galactic Structure & Stellar Populat (4) Star Formation & Evolu (4) Clusters of Galaxies/Large-scale Struc (3) Interstellar Me (3) Astrobio (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division