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 (21) Star Formation & Evolu (19) Interstellar Me (18) GRBs (13) High-Energy Pheno (13) Supernovae (13) Cosmo (12) Galactic Structure & Stellar Populat (12) Clusters of Galaxies/Large-scale Struc (11) Astronomy Educa (10) Solar System/Planetary Sci (9) Heliophy (8) Active Galactic Nu (7) Astrobio (4) Exopla (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division