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 (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Cosmo (3) Galaxy Formation & Evolu (3) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) Galactic Structure & Stellar Populat (2) Astrobio (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State Facet State City Acton (1) Cambridge (6) Delanco (1) Fairfax (1) Lexington (1) Lowell (1) Medford (1) Newark (4) Shrewsbury (1) Westfield (1) Facet City Membership Class Facet Membership Class Division Facet Division