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 GRBs (15) High-Energy Pheno (15) Supernovae (15) Solar System/Planetary Sci (13) Exopla (12) Galaxy Formation & Evolu (12) Interstellar Me (12) Star Formation & Evolu (12) Astronomy Educa (10) Cosmo (10) Active Galactic Nu (9) Clusters of Galaxies/Large-scale Struc (9) Heliophy (8) Galactic Structure & Stellar Populat (7) Astrobio (6) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division