The Ancient Alien Question reveals an array of astonishing truths, including: - A radically different understanding of the pyramids and how they were constructed - The extraordinary stories behind monuments such as the Nazca lines and Puma Punku - How extraterrestrials came to our planet and the evidence that supports this Analyzing the historical and archaeological evidence, Philip Coppens demonstrates that there is substantial proof that our ancestors were far more technologically advanced than currently accepted, and that certain cultures interacted with nonhuman intelligences. Our ancestors were clearly not alone. Fifty years after Erich von Däniken posed these questions in Chariots of the Gods, Coppens provides clear, concise answers to the great historical enigmas in an accessible format. Your view of human history will never be the same again!