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 (73) Exopla (59) Astronomy Educa (58) GRBs (53) High-Energy Pheno (53) Supernovae (53) Galaxy Formation & Evolu (52) Solar System/Planetary Sci (51) Active Galactic Nu (46) Interstellar Me (42) Cosmo (41) Galactic Structure & Stellar Populat (40) Clusters of Galaxies/Large-scale Struc (29) Heliophy (17) Astrobio (14) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division