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 (31) High-Energy Pheno (31) Supernovae (31) Cosmo (17) Active Galactic Nu (14) Clusters of Galaxies/Large-scale Struc (14) Galaxy Formation & Evolu (10) Astronomy Educa (7) Star Formation & Evolu (7) Galactic Structure & Stellar Populat (6) Interstellar Me (5) Exopla (4) Astrobio (3) Heliophy (2) Solar System/Planetary Sci (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division