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🔍 Hidden Corridor in Great Pyramid of Giza

Archaeology & Antiquity Egypt Africa

🔍 Hidden Corridor in Great Pyramid of Giza
A newly detected passage above the main entrance, revealed by muon radiography in 2023


🕐 2 min read · Updated 2 Apr 2026 at 18:01
📋 Fast Facts
  • Discovered in 2023 using cosmic-ray muon radiography technology
  • Measures approximately 9 meters long and 2.1 meters wide with a gabled ceiling
  • Located directly above the pyramid's main entrance
  • Purpose believed to be structural weight redistribution, protecting the entrance from collapse

In November 2023, Egyptian authorities announced the detection of a previously unknown internal corridor within the Great Pyramid of Giza, located immediately above the monument's main entrance. The discovery was made possible through non-invasive cosmic-ray muon radiography, a technique that allows scientists to visualize dense structures without physical intrusion. This finding represents a significant development in Egyptology and demonstrates the continued potential for technological ...

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