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 Astrobio (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Interstellar Me (1) Solar System/Planetary Sci (1) (-) Heliophy (1) (-) Star Formation & Evolu (1) State (-) MA (2) Facet State City Annapolis (1) (-) Cambridge (2) Facet City Membership Class (-) Full Member (2) Facet Membership Class Division HEAD (9) SPD (5) LAD (2) (-) HAD (2) Facet Division Showing 1-2 of 2 results Leon Golub Full Member Affiliation SAO State/Province MA Country United States Charles Lada Full Member Affiliation SAO State/Province MA Country United States