Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict a “three-sided pyramid” on the Red Planet. NASA researcher Keith Laney had initially stumbled across the anomaly in 2001 while using NASA’s Mars Global Surveyor to scan the terrain for unusual formations, the Daily Mail reported. He posited that the interplanetary prism could be artificial, declaring, “Were this found