Out of Place Artifacts (OOPArts)

Did a 14th-century Norse expedition reach Minnesota? Explore the Kensington Runestone authenticity debate and the mystery of America’s Vikings in the Midwest.

How did one man move 1,100 tons of stone alone? Discover the unsolved secrets of Coral Castle and the mysterious engineering used to build this Florida marvel.

Discover the mystery of Japan’s ancient Dogu figurines. Were these clay figures ritual healing dolls or evidence of ancient astronauts? Explore the Jomon enigma.

How did an ancient West African tribe know about an invisible star? Explore the mystery of the Dogon tribe, Sirius B, and the legends of celestial visitors.

Is the Sabu Disc a vase or advanced technology? Explore the mysterious Sabu disc purpose and why this 5,000-year-old Egyptian artifact remains a puzzle.

Uncover the true Göbekli Tepe significance. Learn how ancient hunter-gatherers shattered history and rewrote the timeline of human civilization forever.

Are crystal skulls ancient artifacts or a masterful hoax? Science unmasks the legend, revealing the surprising truth about their 19th-century origins.

A major breakthrough in decoding the Voynich Manuscript. Advanced imaging has uncovered hidden text, finally revealing the secrets of this mysterious book.

A 2,000-year-old pot that could rewrite history? Uncover the Baghdad Battery mystery: was it an ancient power source or just a simple container?