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 (15) Galaxy Formation & Evolu (13) Active Galactic Nu (11) Interstellar Me (11) Galactic Structure & Stellar Populat (9) GRBs (9) High-Energy Pheno (9) Supernovae (9) Astronomy Educa (8) Cosmo (8) Exopla (8) Solar System/Planetary Sci (8) Clusters of Galaxies/Large-scale Struc (5) Astrobio (3) Heliophy (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division