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Mars Sand Dunes

PHOTO: Is Starfleet On Mars?

The Huffington Post | Sara Gates | Posted 02.21.2014 | Science

Is this an image from Mars or a scene from "Star Trek"? It may be difficult to tell, but NASA swears the photo below shows a field of Martian dunes...

WATCH: 'Snowboarding' On Mars?

The Huffington Post | Posted 06.12.2013 | Science

Mysterious markings have been spotted on Martian sand dunes, but where did they come from? Planetary scientists now say that blocks of dry ice probabl...

NASA Orbiter Yields Big Surprise About Sand Dunes On Mars

Posted 05.10.2012 | Science

By: Nola Taylor Redd Published: 05/09/2012 01:15 PM EDT on SPACE.com Towering sand dunes on Mars, once thought to be ancient and unchanging, are...