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 Active Galactic Nu (6) GRBs (5) High-Energy Pheno (5) Supernovae (5) Galaxy Formation & Evolu (3) Clusters of Galaxies/Large-scale Struc (2) Cosmo (1) Galactic Structure & Stellar Populat (1) Interstellar Me (1) State Facet State City Alexandria (1) Baltimore (3) Derwood (1) Ellicott City (1) Hyattsville (1) Melbourne (1) Scaggsville (1) Severna Park (1) Washington (2) Facet City Membership Class Facet Membership Class Division DPS (3) LAD (2) DDA (1) HAD (1) Facet Division