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Mars Clay

Planet's Surface May Have Harbored Key Building Block For Life

Space.com | Megan Gannon | Posted 06.12.2013 | Science

At a time when life as we know it was just getting its start on Earth, Martian clay may have harbored a key component for one of life's molecular bu...

Ancient Mars Was Covered In WHAT?

Posted 09.10.2012 | Science

By: Nola Taylor Redd Published: 09/10/2012 11:04 AM EDT on SPACE.com In the past decade, astronomers have observed clay materials on Mars that see...