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