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Mars Donut Rock

Mystery Of 'Doughnut' Rock Solved

The Huffington Post | Sara Gates | Posted 02.14.2014 | Science

Remember that jelly doughnut-shaped rock that mysteriously "appeared" in front of the Mars Opportunity rover? It's no longer a mystery. Researcher...

Mysterious Object Sparks Lawsuit Against NASA

The Huffington Post | Sara Gates | Posted 01.30.2014 | Science

Is it a rock -- or alien life? A strange "mystery" rock on Mars showed up in images snapped by the Opportunity rover on Jan. 8. And now astrobiolo...