A 2022 paper by Filippo Biondi and Corrado Malanga claiming to reveal hidden chambers and internal structures inside the Great Pyramid of Giza via radar tomography has been formally retracted by Remote Sensing MDPI. The retraction cites serious methodological flaws. The paper had amassed a large number of downloads and fueled Biondi's recent public appearances. Notably, a sister paper on a Balkan structure using the same technique remains online.
Biondi's 2022 pyramid radar paper retracted by MDPI
EgyptRemote Sensing
Key facts
- Filippo Biondi's 2022 paper titled "Synthetic Aperture Radar Doppler Tomography Reveals Details of Undiscovered High-Resolution Internal Structure of the The Great Pyramid of Giza" was formally retracted by Remote Sensing MDPI
- Retraction cited serious methodological flaws and statistical errors following an anonymous reader complaint
- Paper had been published for nearly four years and accumulated over 400,000 downloads
- Paper was central to Biondi's claim about a second sphinx and underground structures, including his 2026 Joe Rogan appearance
- A sister paper on Balcanic structure using the same technique in the same journal remains online
Site mentioned
Sources
Biondi, F.; Malanga, C. Synthetic Aperture Radar Doppler ...mdpi.com
The journal retracts the article titled … of the Great Pyramid of Giza” This retraction was approved by the Editor-in-Chief of the journal Remote Sensing. the ...
Giza Plateau: discovery of a huge city under the Pyramidsmetabunk.org
Filippo Biondi and Corrado Malangna published an article in the journal Remote Sensing in 2022 titled "Synthetic Aperture Radar Doppler ...
In Brief: Journal Retracts Filippo Biondi's Remote Sensing ...jasoncolavito.com
Biondi disagrees with the retraction. The 2022 paper served as Biondi's scientific credentials for using his satellite-based remote sensing ...
A preliminary analysis of the unexplored Great Chamber in ...academia.edu
Biondi and Malanga's research outlines a network of unexplored chambers in the Great Pyramid. Predicted internal dimensions include 104.72 × 40 × 15.2788 ...
Biondi, F.; Malanga, C. Synthetic Aperture Radar Doppler ...researchgate.net
RETRACTED: Biondi, F.; Reveals Details of Undiscovered High-Resolution Internal Structure of the Great Pyramid of Giza. Remote Sens. 2022,
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