Mackinac on Mars. Credit: NASA/JPL/ colorization by Stuart Atkinson
Opportunity must be driving down Meteorite Alley on Mars. The rover has come across still another meteorite, the third space rock it has found the past few months, and fourth overall since 2005. This one is called Mackinac, which continues the "island" theme by which the science team has dubbed the meteorites. Block Island was found in July 2009, and Opportunity came upon Shelter Island the end of September (around sol 2020 for the rover). Mackinac was found on sol 2034 (Oct 13), and it looks very similar in composition to the two earlier meteorites. Opportunity analyzed the Block Island and found it was made of iron and nickel.
The image above was color calibrated by Stu Atkinson, who hangs out at UnmannedSpaceflight.com. You can find all the raw images Opportunity has sent back to Earth here, and raw images from Spirit here. But you can also follow Opportunity in other ways….
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