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) Star Formation & Evolu (2) Astronomy Educa (1) Galactic Structure & Stellar Populat (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) (-) Heliophy (1) State CA (1) MD (1) NM (1) (-) VA (1) Facet State City Arlington (1) Cambridge (1) Charlottesville (2) Fairfax (1) Greenbelt (1) Irvington (1) Springfield (1) Washington (6) (-) Alexandria (1) Facet City Membership Class Full Emeritus Member (2) (-) Full Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results John Unverferth Full Member Affiliation NRC/NRL State/Province VA Country United States