title: David S. McKay, 1936-2013.
authors.affiliation: Astromaterials Research Office, NASA Johnson Space Center , Houston, Texas.
authors.forename: Everett K
authors.initials: EK
authors.lastname: Gibson
authors.forename: Kathie
authors.initials: K
authors.lastname: Thomas-Keprta
authors.forename: Simon
authors.initials: S
authors.lastname: Clemett
authors.forename: Penny
authors.initials: P
authors.lastname: Morris-Smith
mesh_terms: D018559:Exobiology; D049673:History, 20th Century; D049674:History, 21st Century; D014481:United States