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 Galaxy Formation & Evolu (11) GRBs (11) High-Energy Pheno (11) Supernovae (11) Active Galactic Nu (9) Astronomy Educa (9) Cosmo (8) Exopla (8) Solar System/Planetary Sci (7) Interstellar Me (6) Star Formation & Evolu (6) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (5) Heliophy (4) Astrobio (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division