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 (5) Galaxy Formation & Evolu (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Astronomy Educa (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) (-) Exopla (1) State AZ (2) CA (2) FL (2) GA (1) MA (4) MD (3) NM (1) NY (1) TX (1) UT (1) WI (1) (-) CT (1) Facet State City Cambridge (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division HAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Steven Silverberg Full Member Affiliation SAO State/Province CT Country United States