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 (12) Exopla (10) Solar System/Planetary Sci (8) Galaxy Formation & Evolu (6) Astronomy Educa (5) Galactic Structure & Stellar Populat (5) GRBs (4) High-Energy Pheno (4) Interstellar Me (4) Supernovae (4) Active Galactic Nu (3) Astrobio (3) Cosmo (3) Heliophy (3) Clusters of Galaxies/Large-scale Struc (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division