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 (684) Galaxy Formation & Evolu (606) Solar System/Planetary Sci (602) Astronomy Educa (584) Exopla (543) Cosmo (458) GRBs (455) High-Energy Pheno (455) Supernovae (455) Active Galactic Nu (436) Galactic Structure & Stellar Populat (421) Interstellar Me (396) Clusters of Galaxies/Large-scale Struc (332) Astrobio (273) Heliophy (259) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division