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 Exopla (18) Heliophy (17) Solar System/Planetary Sci (15) Star Formation & Evolu (15) Active Galactic Nu (14) Galaxy Formation & Evolu (12) GRBs (11) High-Energy Pheno (11) Supernovae (11) Interstellar Me (10) Astrobio (9) Astronomy Educa (9) Cosmo (8) Galactic Structure & Stellar Populat (6) Clusters of Galaxies/Large-scale Struc (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division