
By Derek Olson
In March of 2025, the “Khafre Research Team,” led by Italian scientist Filippo Biondi, shocked the world when they released a report alleging that they had discovered never before seen structures, not only inside the so called Khafre pyramid, but underneath it as well. By using a new technology called synthetic aperture radar (SAR), the most shocking piece of their report were scans and 3D images that revealed eight massive cylindrical like structures that run in pairs and descend down to a depth of about 2000 feet below the Khafre pyramid, and then connect into two colossal squared chambers that measure 260 ft x 260 ft. The vertical shafts extend into these cubic chambers, pass through them, and continue descending thousands more feet where other structures are apparently buried.

Now, four independent satellite companies have confirmed that there are massive buried structures hidden deep underneath the Great Pyramids of Giza. This news comes straight from Filippo Biondi himself, the scientist who developed the SAR satellite topography imaging scanning method for archaeology. Biondi was interviewed recently by Jesse Michaels on the American Alchemy podcast when he stated that four independent satellite operators named Umbra, Capella Space, ICEYE and Cosmo-SkyMed all returned identical raw tomography data showing the same structures buried beneath the pyramids. Biondi stated “All four satellites gave exactly the same results. That is really amazing. We cannot announce anything without these basic scientific methods.”

Referring to the supposed buried structures, host Jesse Michaels then asked Biondi “Are you 100% sure it’s man-made?” Biondi responded with “100% yes it’s man-made… Huge structures are connected to the base of the Khafre pyramid, and these structures are extending underneath for over one kilometer of depth… Like cubes they connect down to huge chambers approximately 80 meters wide and high… The tubes are connected and go inside these chambers… These tubes have a sort of spiral nature, they spiral around themselves going down. Each tube has a core in the center that spirals and descends down.”
Biondi also went on to say that “there is an actor that is always present that is related to all these structures, and that is water. When water flows it generates certain information in terms of vibration that is very precise. The pyramids and water are connected together.” Jesse asked Biondi “Say a gun was to your head, what do you think is under the Khafre Pyramid?” Biondi responded with “It’s hard for me to give you a precise answer because we only know the truth if we go inside the physical earth to check what there is exactly. The final proof is to go inside”

Three of these four satellite companies that Biondi mentions have recently been awarded new contracts by the National Reconnaissance Office. In December 2024, the SAR Journal reported “The National Reconnaissance Office (NRO) has awarded new two-year contracts to three leading providers of synthetic aperture radar (SAR) satellite imagery: Capella Space, ICEYE US, and Umbra. An NRO spokesperson confirmed the contract extensions to Breaking Defense on Wednesday, marking the latest step in the agency’s ongoing efforts to leverage commercial radar capabilities emphasizing the agency’s continued interest in commercial SAR solutions as critical tools for national security and intelligence gathering.”

Piers Morgan recently asked Graham Hancock what he thought about the work of Filippo Biondi, and Graham responded with “I’m fascinated by the work that Filippo Biondi and his team have done… They are coming to this with scientific method… Their method has not been understood by Egyptologists, it’s been rejected prematurely without understanding what the method is.”
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