Chris McKay: Early Mars Was Frozen, But Habitable

  • Finding Martian Fossils
    Mars was cold - very cold, says Chris McKay, a planetary scientist at the NASA Ames Research Center. But that doesn't mean it was incapable of supporting life. McKay has extensively studied life in some of the harshest environments in the world: the Antarctic dry
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  • Life Could Cope on Cold Mars
    Early Mars was cold - very cold, says Chris McKay, a planetary scientist at the NASA Ames Research Center. But that doesn't mean it was incapable of supporting life. McKay has extensively studied life in some of the harshest environments in the world: the Antarctic
    more...