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