A new claim about the Great Sphinx is raising eyebrows about the mysteries that may lie beneath the Egyptian Pyramids.

A new theory is stirring debate about what may lie hidden beneath one of the world’s most famous ancient landscapes.

The findings, reported in late March 2026, are based on subsurface imaging techniques. Archaeologists and Egyptian authorities have not confirmed the claim, prompting debate over its validity.

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Researchers from Cairo and Munich uncovered “air-filled voids” beneath Menkaure pyramid’s eastern face, suggesting a long-suspected hidden entrance. Using electrical resistivity tomography, radar, and ...