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 (2) Galaxy Formation & Evolu (2) Interstellar Me (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Exopla (1) State (-) MD (1) Facet State City Elkton (1) Greenbelt (1) Kalamazoo (1) (-) Baltimore (1) Facet City Membership Class F (1) Facet Membership Class Division DPS (6) DDA (2) HEAD (2) HAD (1) SPD (1) (-) LAD (1) Facet Division Showing 1-1 of 1 results Colin Norman F Affiliation Johns Hopkins University State/Province MD Country United States