Really thought this was a photoshop...Then someone found it on the NASA.gov site

To take the descriprion of what the rover is off of the NASA site "The Mars Rover cost $800 million, and is based on decades of research from hundreds of the top scientific minds to do research that could change the course of the human race."

Somewhere there was a roomful of scientist laughing making this thing draw a penis and then backing it up to take a pic of their work