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 (7) Galaxy Formation & Evolu (5) Astronomy Educa (4) Exopla (4) Solar System/Planetary Sci (4) GRBs (3) High-Energy Pheno (3) Interstellar Me (3) Supernovae (3) Active Galactic Nu (2) Galactic Structure & Stellar Populat (2) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) State NM (1) Facet State City Houston (2) Missouri City (1) Tucson (1) Facet City Membership Class Facet Membership Class Division Facet Division