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