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