The rock ridges a mile south of Pilot Butte cooled from molten lava thousands of years ago, but it took only a few weeks to blast and crush the formations. The 32-acre flattened dirt site east of 15th ...

PASADENA, Calif. -- NASA's Opportunity rover has revealed new details about the finely layered rocks that partially ring the shallow crater cradling the spacecraft. New photographs of the rock outcrop ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (FOX40.COM) — A hiker was rescued from the ...