Erich von Däniken

Erich von Däniken was a Swiss author, working as a hotel manager when he published Chariots of the Gods? in 1968, a book that went on to sell more than 70 million copies worldwide and single-handedly popularized the 'ancient astronaut' or 'paleocontact' hypothesis: the claim that extraterrestrial visitors contributed to the technology, religious iconography, and monumental architecture of ancient civilizations, later worshipped by early humans as gods. Von Däniken argued that structures including the Egyptian pyramids and the Nazca Lines reflected engineering knowledge implausible for their era's known technology, inferences that professional archaeologists and historians have overwhelmingly rejected as resting on misrepresented evidence, cultural condescension toward the genuine achievements of ancient non-European civilizations, and selective use of sources, a critique repeated consistently across decades of scholarly response. Despite near-total rejection within academic archaeology, von Däniken's framework proved enormously commercially durable, directly inspiring the long-running History Channel series Ancient Aliens, on which he appeared as a recurring commentator, and shaping popular culture's association between UFOs and ancient history for more than half a century. Distinct from mainstream ufology's focus on modern sightings and government secrecy, von Däniken's contribution was primarily to a separate but related genre, retroactive extraterrestrial history, that nonetheless deeply influenced popular perception of the broader UFO subject. He died in January 2026 at age 90.