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In May, a science blogger claimed to have spotted a lizard meandering around Mars.
The unknown spotter from Japan alerted Mr Warin of the unusual sight.
The claim, posted on UFO Sightings Daily, caused some excitable conspiracy theorists to fear that Nasa could be planting life on the planet for scientific testing. http://www.dailymail.co.uk/sciencetech/article-2492862/The-iguana-MARS-Mysterious-rock-looks-like-lizard-spotted-Nasas-Curiosity-rover.html