We’re just catching up to the stories about an amateur astronomer in California who claims to have spotted some sort of structure on Mars where something might be living.   Oh sure, there are doubters (also known as scientists), who say that what David Martines saw is just a digital glitch in the image. But more than a million folks have gone on YouTube to watch Martines' video (the original version was "accidentally deleted," he says, but a copy is now posted). He says he came across the discovery via Google Mars. Martines calls it "Biostation Alpha." Everything on YouTube is real, right? He used the search giant's maps of the astral body and his video has already clocked up a staggering 58,000 views. David explains how he found the 'space station' or possibly 'power station' quite by accident at coordinates 71 49′19.73″N 29 33′06.53″W. Unlike mountains and other features on the surface, the white 'building' appears to have blue and red stripes painted on it. According to David's calculations it is also huge — measuring 700ft long by 150ft wide.