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 (49) Exopla (40) Active Galactic Nu (35) GRBs (34) High-Energy Pheno (34) Supernovae (34) Galaxy Formation & Evolu (33) Interstellar Me (31) Astronomy Educa (25) Galactic Structure & Stellar Populat (25) Solar System/Planetary Sci (24) Cosmo (23) Clusters of Galaxies/Large-scale Struc (20) Heliophy (13) Astrobio (8) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division