[1
]Department of Biology, East Carolina University, Greenville, North Carolina, USA.
[2
]Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California,
USA.
[3
]Altoona College, Pennsylvania State University, Altoona, Pennsylvania, USA.
[4
]Department of Physics and Astronomy, Northern Arizona University, Flagstaff, Arizona,
USA.
[5
]New Mexico Tech, Socorro, New Mexico, USA.
[6
]Arkansas Center for Space and Planetary Sciences, University of Arkansas, Fayetteville,
Arkansas, USA.
[7
]Space Science Institute, Boulder, Colorado, USA.
[8
]German Aerospace Center, Institute of Planetary Research, Berlin, Germany.
[9
]Cooperative Institute for Research in Environmental Sciences, University of Colorado,
Boulder, Colorado, USA.
[10
]Institute for Global Food Security, School of Biological Sciences, Queen's University
Belfast, Belfast, UK.
[11
]Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence,
Rhode Island, USA.
[12
]Canadian Space Agency, Saint-Hubert, Quebec, Canada.
[13
]University of Arizona, Tucson, Arizona, USA.
[14
]Southwest Research Institute, Boulder, Colorado, USA.
[15
]Department of Microbiology, University of Tennessee, Knoxville, Tennessee, USA.
[16
]Department of Microbiology and Cell Science, University of Florida, Merritt Island,
Florida, USA.
[17
]Department of Geological Sciences, The University of Texas at Austin, Austin, Texas,
USA.
[18
]Queen's University, Kingston, Ontario, Canada.
[19
]Department of Geoscience and NASA Astrobiology Institute, University of Wisconsin,
Madison, Wisconsin, USA.
[20
]University of Toronto, Toronto, Ontario, Canada.
[21
]U.S. Geological Survey, Flagstaff, Arizona, USA.
[22
]School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta,
Georgia, USA.