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