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 (9) Exopla (8) Active Galactic Nu (6) Galaxy Formation & Evolu (6) GRBs (6) High-Energy Pheno (6) Supernovae (6) Astronomy Educa (5) Cosmo (4) Galactic Structure & Stellar Populat (4) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) Heliophy (2) Solar System/Planetary Sci (2) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division