Astrobiology

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News and Comment

  • News and Views |

    On its way to Jupiter in 1990, the Galileo spacecraft searched for signs of life on Earth, providing a set of control experiments that continue to inform our quest to detect extraterrestrial life.

    • Nathalie A. Cabrol
    Nature Astronomy 3, 585-587
  • Comments and Opinion |

    Although a major objective in Mars exploration is the search for life, there are many scenarios that could lead to the recovery of lifeless samples. What could lifeless samples tell us about Mars and its habitability?

    • Charles S. Cockell
    •  & Sean McMahon
    Nature Astronomy 3, 468-470
  • Comments and Opinion |

    The surface of Mars has been well mapped and characterized, yet the subsurface — the most likely place to find signs of extant or extinct life and a repository of useful resources for human exploration — remains unexplored. In the near future this is set to change.

    • V. Stamenković
    • , L. W. Beegle
    • , K. Zacny
    • , D. D. Arumugam
    • , P. Baglioni
    • , N. Barba
    • , J. Baross
    • , M. S. Bell
    • , R. Bhartia
    • , J. G. Blank
    • , P. J. Boston
    • , D. Breuer
    • , W. Brinckerhoff
    • , M. S. Burgin
    • , I. Cooper
    • , V. Cormarkovic
    • , A. Davila
    • , R. M. Davis
    • , C. Edwards
    • , G. Etiope
    • , W. W. Fischer
    • , D. P. Glavin
    • , R. E. Grimm
    • , F. Inagaki
    • , J. L. Kirschvink
    • , A. Kobayashi
    • , T. Komarek
    • , M. Malaska
    • , J. Michalski
    • , B. Ménez
    • , M. Mischna
    • , D. Moser
    • , J. Mustard
    • , T. C. Onstott
    • , V. J. Orphan
    • , M. R. Osburn
    • , J. Plaut
    • , A.-C. Plesa
    • , N. Putzig
    • , K. L. Rogers
    • , L. Rothschild
    • , M. Russell
    • , H. Sapers
    • , B. Sherwood Lollar
    • , T. Spohn
    • , J. D. Tarnas
    • , M. Tuite
    • , D. Viola
    • , L. M. Ward
    • , B. Wilcox
    •  & R. Woolley
    Nature Astronomy 3, 116-120