title: Mars/Viking 25th Anniversary Tribute. Viking redux: Viking success and lessons for the future.
authors.affiliation: Department of Geology, 1721 SW Broadway, 17 Cramer Hall, Portland State University, Portland, OR 97201, USA.
authors.forename: A T
authors.initials: AT
authors.lastname: Young
mesh_terms: D001325:Autobiographies as Topic; D018559:Exobiology / Q000266:history; D049673:History, 20th Century; D018535:Mars; D013026:Space Flight / Q000266:history* / Q000295:instrumentation; D018531:Spacecraft / Q000266:history* / Q000295:instrumentation; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000266:history*