ASSESSMENTS
What Water on Mars Means for Earth
Oct 4, 2015 | 12:59 GMT
![Water Find on Mars Carries Implications for Earth](https://worldview.stratfor.com/sites/default/files/styles/2x1_full/public/main/images/mars-water-nasa.jpg?itok=ud4Vtap0)
John Grunsfeld, associate administrator at NASA's Science Mission Directorate, speaks at a press conference where NASA announced the "strongest evidence yet" of salty liquid water currently existing on Mars.
(WIN MCNAMEE/Getty Images)
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