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) Exopla (14) Solar System/Planetary Sci (13) Astronomy Educa (12) Galaxy Formation & Evolu (11) Star Formation & Evolu (11) Cosmo (10) Galactic Structure & Stellar Populat (9) Active Galactic Nu (7) Interstellar Me (7) Clusters of Galaxies/Large-scale Struc (3) Astrobio (2) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division