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 State (-) TX (1) Facet State City Austin (9) Boulder (1) Cedar Park (1) Fredericksburg (1) Houston (11) League City (2) Lubbock (1) San Antonio (10) Santa Cruz (1) Seabrook (1) Shavano Park (1) Sherman (1) Socorro (1) Tucson (1) Waco (1) (-) College Station (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HAD (2) HEAD (2) (-) DPS (1) Facet Division Showing 1-1 of 1 results Mark Lemmon Full Member Affiliation Space Science Institute State/Province TX Country United States