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 (2) Solar System/Planetary Sci (2) Astrobio (1) Exopla (1) Heliophy (1) Interstellar Me (1) Star Formation & Evolu (1) (-) Galaxy Formation & Evolu (2) State AB (1) AZ (4) CA (9) CO (2) CT (3) Drenthe (1) GA (1) Hooghly (1) IL (1) MD (3) MI (2) NC (1) ND (1) NJ (1) NY (1) OH (2) OK (1) OR (1) PA (1) RI (1) TN (2) TX (2) VA (2) WA (3) WI (1) (-) MA (2) Facet State City Cambridge (2) Facet City Membership Class E (1) F (1) Facet Membership Class Division HEAD (6) DDA (1) (-) HAD (2) Facet Division Showing 1-2 of 2 results Charles Lada F Affiliation SAO State/Province MA Country United States Arnold Rots E Affiliation Center for Astrophysics | Harvard & Smithsonian State/Province MA Country United States