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 Star Formation & Evolu (63) Exopla (47) GRBs (45) High-Energy Pheno (45) Supernovae (45) Galaxy Formation & Evolu (42) Active Galactic Nu (39) Interstellar Me (35) Cosmo (34) Astronomy Educa (33) Galactic Structure & Stellar Populat (31) Clusters of Galaxies/Large-scale Struc (25) Solar System/Planetary Sci (24) Heliophy (14) Astrobio (8) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division