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 (14) Exopla (11) Galaxy Formation & Evolu (11) Astronomy Educa (10) Cosmo (9) Galactic Structure & Stellar Populat (9) GRBs (9) High-Energy Pheno (9) Supernovae (9) Active Galactic Nu (7) Solar System/Planetary Sci (7) Interstellar Me (6) Clusters of Galaxies/Large-scale Struc (4) Astrobio (3) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division