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 Galactic Structure & Stellar Populat (3) Exopla (2) Solar System/Planetary Sci (2) Star Formation & Evolu (2) Astrobio (1) Astronomy Educa (1) Interstellar Me (1) (-) Galaxy Formation & Evolu (1) (-) Heliophy (1) State AL (1) AR (1) CA (4) CT (2) MD (5) MI (1) NJ (1) NM (1) PA (2) RI (1) TX (1) UT (1) VA (1) (-) MA (2) Facet State City Cambridge (2) Facet City Membership Class Full Emeritus Member (1) Undergrad Student (2) (-) Full Member (2) Facet Membership Class Division HEAD (24) SPD (5) DPS (2) 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