Investigations

Browse all dossiers in the archive. Each investigation compiles documented facts, supporting and contradicting evidence, open questions, and source references.

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CATEGORY:ALL GOVERNMENT & INTELLIGENCE UFOS & AEROSPACE HISTORICAL MYSTERIES SECRET SOCIETIES SIGNALS & SCIENCE CRYPTIDS ANCIENT MYSTERIES

STATUS:ALL DECLASSIFIED PARTIALLY DECLASSIFIED ACTIVE INVESTIGATION UNCONFIRMED UNDER REVIEW

SORT:MOST DOCUMENTS NEWEST ALPHABETICAL CLEAR FILTERS

Showing 3 of 3 dossiersCategory: Ancient MysteriesStatus: UNDER REVIEW

Ancient MysteriesUNDER REVIEW

Puma Punku

An ancient Bolivian archaeological site with precisely cut stone blocks, some weighing over 100 tons, challenging explanations of ancient engineering capabilities.

34 DOCUMENTS2 CONNECTIONSJun 23, 2026

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Ancient MysteriesUNDER REVIEW

Yonaguni Monument

A submerged rock formation off Yonaguni Island, Japan, that some argue is a man-made structure dating to 10,000 BCE.

28 DOCUMENTS2 CONNECTIONSJun 23, 2026

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Ancient MysteriesUNDER REVIEW

Baghdad Battery

A 2,000-year-old artifact from Iraq resembling a galvanic cell, raising questions about ancient electrical knowledge.

23 DOCUMENTS2 CONNECTIONSJun 23, 2026

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