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Mars May Be Too Cold For Life

Microbes appear to be dormant in permafrost in a region of Antarctica, which could deal a blow for the search for life in similar regions on Mars.

Published On 01/24/2016
5:28 PM EST
These mineral veins on Mars, spotted by the Curiosity rover, were believed to have formed in a wet environment. | NASA/JPL-Caltech/MSSS