The Spirit rover has had memory problems, arthritic-like symptoms in her wheels, as well as her current dilemma of being stuck in loose Martian soil. But now, is she having psychedelic visions, too?! No, not to worry; she's not having hallucinations or smoking any mind-altering Martian weed. This image is just a combination of three images taken seconds apart through different colored filters to create a special-effects portrait of a huge, moving dust devil on Mars. It shows the dust devil in different colors, according to where it was on the horizon when each exposure was taken.
Full article by Nancy Atkinson on Universe Today
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