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