Early Life and Background
Erich Anton Paul von Däniken was born on April 14, 1935, in Zofingen, Switzerland, into a middle-class Swiss family. His father was a shoemaker and his mother was a housewife. From an early age, he was deeply interested in history, mythology, and ancient civilizations. By the age of 10, he had already begun to question traditional historical explanations, fascinated by ancient texts that told stories of gods descending from the sky.
As a teenager, he attended the College Saint-Michel, a strict Catholic boarding school in Fribourg. Here he studied theology, archaeology, and ancient texts. At the age of 15, he began to question religious teachings, wondering whether the gods described in mythology were actually extraterrestrial beings. His fascination deepened as he read about archaeological discoveries, leading him to explore alternative explanations for historical events.
When he turned 19, he left school and joined the hotel industry as an apprentice. Working as a hotel manager gave him the opportunity to travel to different places, which helped him deepen his interest in ancient cultures. By his mid-20s, he had already visited several historical sites and developed theories about their origins. His fascination with ancient mysteries soon turned into an obsession, leading him to start writing about his unconventional ideas.
The Birth of a Controversial Theory
Around the 1960s, Erich von Däniken developed the ancient astronaut theory, which suggested that many ancient civilizations and cultures had direct contact with extraterrestrial beings. He believed that the myths of gods coming from heaven concealed the story of aliens coming to Earth. His observations included the Egyptian pyramids, the Nazca Lines in Peru, the Mayan temples, and the Moai statues of Easter Island. He tried to explain with the help of logic and argument that these structures were very advanced for their time and must have been influenced by extraterrestrial beings.



One of his most daring claims was that primitive humans mistook alien visitors for gods and recorded their advanced technology as magical powers. He also suggested that ancient texts such as the Bible, the Mahabharata, and the Epic of Gilgamesh contain descriptions of encounters with alien visitors disguised as religious experiences.
“Chariots of the Gods?” and Global Fame
He published his first book, “Chariots of the Gods?” in 1968, which became an instant bestseller. The book proposed that extraterrestrial beings played a significant role in the formation of early human civilization. He gave various examples such as:

- There is a high possibility that the Great Pyramid of Giza was built with the help of aliens.
- The Nazca Lines are believed to have been created as landing sites for alien spacecraft.
- Ancient cave paintings depicting various figures wearing suits were claimed to actually be representations of astronauts.
His ideas were controversial, generating a great deal of interest worldwide. The book was translated into several languages and sold countless copies. Being controversial, it also faced intense criticism from historians, archaeologists, and scientists, who accused him of misinterpreting historical facts.
Legal Troubles and Criminal Charges
Despite his growing fame, Däniken had serious run-ins with the law in the early 1970s. In 1970, he was arrested and found guilty of financial fraud, embezzlement, and forgery. While working as a hotel manager in Switzerland, he was also arrested for misappropriating hotel funds and sentenced to three and a half years in prison. However, he served only one year of his sentence before being released.
His imprisonment did not prevent him from continuing his work. While in prison, he wrote his second book and maintained his strong belief in the ancient astronaut theory.
A Life of Books and Exploration
Erich von Däniken wrote over 40 books, expanding on his theories. Providing further “evidence” to support his claims, some of the most notable books he wrote include:
- Chariots of the Gods? (1968) – His groundbreaking first book.
- Gods from Outer Space (1969) – A follow-up to his first book.
- The Gold of the Gods (1972) – Discussing hidden treasures and alien contact.
- Miracles of the Gods (1974) – Exploring supposed miracles from an alien perspective.
- Pathways to the Gods (1978) – More insights into ancient astronaut theories.
- The Eyes of the Sphinx (1996) – Investigating the mysteries of the Great Sphinx.
- History Is Wrong (2009) – Challenging conventional historical narratives.
- Twilight of the Gods (2010) – Discussing the possibility of lost alien knowledge.
His books have collectively sold over 63 million copies worldwide in 32 languages, making him one of the most popular alternative history authors of all time.
Influence on Popular Culture
Among the books, films, and television series inspired by Däniken’s theories is the most notable “Ancient Aliens“ TV series, which began in 2009. The show made his work more popular than ever, as it brought his ideas to a new generation.

Several notable films, such as Indiana Jones and the Kingdom of the Crystal Skull (2008) and Prometheus (2012), were influenced by his ideas about the involvement of extraterrestrial beings in human history. His books also influenced science fiction, leading to the rise of alien-related content in pop culture.
Scientific Criticism and Debates
Although his theories were heavily criticized by millions of mainstream scientists, they nevertheless attracted a large readership. Archaeologists have argued that human civilizations are capable of constructing massive structures without alien intervention. Historians refuted many of Däniken’s claims, pointing out errors in the interpretation of ancient texts and artifacts.
Some critics also accused him of underestimating the intelligence and capabilities of ancient humans, arguing that his theories ignored evidence of technological advancement in early civilizations.
Later Years and Ongoing Work

Even in his later years, Däniken continued to defend all of his theories. In the 1980s and 1990s, he actively traveled the world to participate in discussions about ancient mysteries. He founded the “Mysteries Park” or “Jungfrau Park“ in Switzerland, an interactive museum dedicated to exploring the mysteries of the past.
Final Thoughts
Erich von Däniken is a controversial figure in the world of alternative history. Although known as a visionary or pseudoscientist, his contribution to changing the way many people think about history and extraterrestrial life is undoubtedly the greatest. His books continue to inspire curiosity and debate, proving that the mysteries of the past still capture our imagination.
Even though science has rejected his theories, his legacy remains strong. His work reminds us that history holds many questions that even our advanced science today cannot answer.
Whether you believe in ancient astronauts or not, Erich von Daniken’s contribution to alternative history will continue to resonate with generations to come.