The Harvard-Smithsonian Center for Astrophysics (CfA) is sponsoring a focus group survey on Dec. 3 at Phillips Auditorium, 60 Garden St., to gather information on how NASA scientists create astronomical imagery. CfA experts will be on hand for the 3 p.m. talk and discussion. Astronomy enthusiasts are invited to register for the survey, which will last approximately 15 minutes, at http://astroart.cfa.harvard.edu/focus/. Food, drinks, and souvenirs will be provided for all participants. For more information, visit http://astroart.cfa.harvard.edu/.