title: Planetary science. Scratching the surface of martian habitability.
authors.affiliation: NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA. pamela.g.conrad@nasa.gov.
authors.forename: Pamela G
authors.initials: PG
authors.lastname: Conrad
mesh_terms: D055598:Chemical Phenomena; D018559:Exobiology; D005118:Extraterrestrial Environment; D018535:Mars; D055585:Physical Phenomena; D018531:Spacecraft