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 GRBs (7) High-Energy Pheno (7) Supernovae (7) Active Galactic Nu (4) Cosmo (3) Interstellar Me (3) Galaxy Formation & Evolu (2) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Heliophy (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) Astronomy Educa (3) State AL (1) AZ (2) CA (10) CT (3) FL (1) IA (2) IL (2) IN (1) MA (6) MB (1) MD (6) ND (1) NH (2) NM (3) NV (1) OH (1) PA (1) Praha 4 (1) SC (1) TX (5) UT (2) VA (2) VT (1) WA (3) WI (2) (-) NY (3) Facet State City Berkeley (1) New York (1) Facet City Membership Class Full Member (3) Facet Membership Class Division DPS (6) HAD (3) DDA (1) LAD (1) SPD (1) (-) HEAD (3) Facet Division Showing 1-3 of 3 results Luca Comisso Full Member Affiliation Columbia University State/Province NY Country United States David Helfand Full Member Affiliation Columbia University State/Province NY Country United States Anna Ho Full Member Affiliation Cornell State/Province NY Country United States