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 (10) Exopla (8) Solar System/Planetary Sci (7) GRBs (6) High-Energy Pheno (6) Supernovae (6) Active Galactic Nu (5) Astrobio (5) Galactic Structure & Stellar Populat (5) Astronomy Educa (4) Interstellar Me (4) Clusters of Galaxies/Large-scale Struc (3) Galaxy Formation & Evolu (3) Heliophy (3) Cosmo (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division