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 (17) Astronomy Educa (15) Exopla (14) Galactic Structure & Stellar Populat (14) Solar System/Planetary Sci (14) GRBs (11) High-Energy Pheno (11) Supernovae (11) Astrobio (10) Galaxy Formation & Evolu (10) Cosmo (9) Active Galactic Nu (7) Clusters of Galaxies/Large-scale Struc (7) Interstellar Me (7) Heliophy (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division