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 (2) Interstellar Me (2) Heliophy (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State AB (1) AZ (10) Bahia (1) BC (2) CA (17) CO (4) DC (1) England (1) FL (2) GA (1) HI (1) KS (1) MA (2) ME (1) NC (1) NH (2) NJ (1) NM (4) NY (2) OK (1) PA (1) QC (1) TX (3) VA (3) VT (1) WA (1) (-) MD (6) Facet State City Bethesda (2) Damascus (1) Mountain View (1) Washington (1) Washington Grove (1) Facet City Membership Class Amateur Affiliate (1) Div Affil - DPS (15) DPS (6) F (56) Full Emeritus Member (2) Full Member (37) GR (4) Graduate Student (4) JR (1) Undergrad Student (1) (-) E (6) Facet Membership Class Division HAD (8) HEAD (7) LAD (5) SPD (4) DDA (3) (-) DPS (6) Facet Division Showing 1-6 of 6 results Marc Allen E Affiliation NASA State/Province MD Country United States John Brasunas E Affiliation State/Province MD Country United States John Cooper E Affiliation NASA Goddard Space Flight Center State/Province MD Country United States Hal Heaton E Affiliation Johns Hopkins Univ. (Ret.) State/Province MD Country United States Stephen Maran E Affiliation AAS State/Province MD Country United States William Sparks E Affiliation SETI Institute State/Province MD Country United States