Who Built This Below the Pyramids? | ZemTV — The Untold Secrets of Giza’s Underground

The pyramids of Giza have been a mystery for centuries. Their size, accuracy, and age leave most people in awe, questioning who built them and what secrets they hold. Now, with new discoveries in 2025, the story may be changing once again. Italian and French scientists claim to have uncovered something hidden beneath the pyramids — a massive underground network that could completely change what we think we know. Are these pyramids just royal tombs, or do they have a far bigger secret purpose? Let’s dive into the facts, theories, and debates around the question: Who Built This Below the Pyramids? | ZemTV.
The Enduring Mystery of the Giza Pyramids
The Giza plateau stands silent in the Sahara Desert, locked in time. Here, three gigantic stone structures have challenged wind, sandstorms, and the understanding of generations. The pyramids — Khufu (the Great Pyramid), Khafre, and Menkaure — aren’t just Egyptian icons. Built over 4,500 years ago, they remain one of history’s greatest puzzles.
The Majestic Giza Pyramids: A Timeless Wonder
Each pyramid is a feat of ancient engineering:
- Khufu (Great Pyramid): Estimated at 230.4 meters on each base side, built from about 2.3 million stone blocks, each weighing as much as a bulldozer — or a fully-loaded 20-foot cargo container.
- Khafre: Slightly smaller but still massive, standing beside Khufu.
- Menkaure: The smallest of the three but still striking in its presence.
Notable facts:
- Built without cranes or modern technology.
- Aligned almost perfectly to the cardinal points (North, South, East, and West).
- Stones fit together so tightly that even a razor blade can’t slip through.
Quick Pyramid Facts
- Age: More than 4,500 years
- Blocks Used: Approximately 2.3 million for the Great Pyramid
- Individual Block Weight: Up to 80 tons
- Height: Khufu’s original height was about 146.6 meters
Known Facts vs. Unsolved Mysteries
Inside these pyramids, archaeologists found burial chambers and giant stone sarcophagi. Yet, the biggest questions remain:
- No mummies were found inside the sarcophagi of both Khufu and Khafre.
- In 1837, a mummy was discovered inside Menkaure’s pyramid. But during transport to Britain, the ship sank, taking the sarcophagus to the bottom of the sea.
- Why would tombs contain so many mysteries and secret passageways?
For many, these facts spark further speculation: Were the pyramids truly just tombs, or did they serve another unknown function?
The New Discovery: Underground Complex Beneath the Pyramids
A claim made on 15th March 2025 has the archaeological world buzzing. Two scientists, Corrado Malanga and Filippo Biondi, revealed evidence suggesting a massive underground network under the Giza pyramids. Their approach? Advanced satellite imaging using Synthetic Aperture Radar (SAR), a technology often used in mapping and geology.
Breakthrough on 15th March 2025: French and Italian Scientists’ Claim
According to their findings, beneath the Khafre pyramid exists an intricate system:
- Eight vertical shafts detected, each stretching nearly 650 meters deep.
- At the base: two chambers, each as large as two football fields.
- The entire underground structure could extend under all three pyramids.
The scientists used SAR technology, which sends radar waves from satellites over 400 kilometers above Earth. By measuring the tiny vibrations and signals reflected back, SAR can create 3D images of what lies beneath the surface.
For more details on how experts are debating these underground claims, see Experts clash over ‘hidden city’ beneath Egypt pyramids.
How the Discovery Challenges Old Beliefs
Historically, experts believed the pyramids were strictly designed as burial places for Egypt’s pharaohs. But this new radar discovery hints at a deeper and possibly more complex purpose.
In the early 1900s, Nikola Tesla theorized that the pyramids might harness Earth’s energy. He believed the pyramids’ shape and orientation could focus natural forces, possibly for wireless energy transmission. While his project remained unfinished due to his early death, these new underground findings have revived interest in his ideas. For more on Tesla’s pyramid obsession, check out Why Nikola Tesla was obsessed with the Egyptian pyramids.
Scientific Explanation Behind the Detection
So, how did satellites pick up these deep underground shapes?
- The Earth constantly vibrates — wind, earthquakes, city traffic, even water flow in the Nile cause tiny micro-movements.
- SAR satellites send radar pulses that pick up these vibrations at different spots.
- By comparing how vibrations pass through solid stone versus empty space, scientists can map what’s below ground.
Bulleted summary:
- Solid Objects: Block radar waves or return them fast.
- Voids (like tunnels or chambers): Cause delayed or scattered signals.
- Computer Analysis: Takes thousands of radar scans at different times and angles, then builds 3D models of underground features.
Of course, SAR’s ability to penetrate solid rock so deeply remains controversial. Some experts question whether these signals really prove there’s a vast chamber, or if the results could be explained by other ground conditions. To explore more on this debate, see the controversial study on the massive underground structures.
Skepticism and Scientific Debate Around the Discovery
Criticism from the Archaeological Community
Not everyone is convinced by these radar results. Leading Egyptologist Zahi Hawass and others in the scientific community have publicly dismissed the discovery as lacking solid proof. They argue:
- No physical evidence — only radar images, not actual excavation.
- The technology should be validated on shallower or known underground sites first.
- Such sensational claims could just be intended for publicity.
The reality is, many major archaeological discoveries only gain acceptance after careful, repeated verification on the ground.
The Need for Excavation Approval
The scientists behind this discovery, Corrado Malanga and Filippo Biondi, have asked for permission to excavate beneath the pyramids. Uncovering an underground world could provide definitive proof, but the Egyptian government is highly protective of the site and unlikely to allow major digs any time soon.
Without direct excavation, the debate remains unresolved, leaving the public to wonder what really exists under the sands at Giza.
The Enigmatic Geometry and Alignments of the Pyramids
Perfect Cardinal Direction Alignment
One of the most impressive known features of the Giza pyramids is their orientation. The pyramids align almost perfectly with true North, South, East, and West. This is so precise that even modern GPS systems would struggle to match it without advanced technology.
How could a civilization with primitive tools achieve such accuracy? Was it just luck — or did they have some advanced knowledge we don’t understand?
Mathematical Mysteries: Golden Ratio and Speed of Light
The pyramids’ dimensions hide other amazing surprises:
- Measure the base (230.4 meters) and halve it (115.2 meters).
- Check the slope of the face (186.4 meters).
- Divide these two: 186.4 / 115.2 ≈ 1.618, which matches the Golden Ratio ((\phi)), a key mathematical value found throughout nature — from flowers to sea shells to the human face.
Another wild coincidence: The Great Pyramid’s latitude is 29.9792458° N. Sound familiar? The speed of light in meters per second is 299,792,458. These numbers are nearly identical, raising some eyebrows among enthusiasts.
Notable Mathematical Connections
- Golden Ratio (1.618): Found in art, nature, and even the pyramids’ geometry.
- Speed of Light (299,792,458 m/s): Matches the Great Pyramid’s geographic coordinate.
Are these just coincidences, or did ancient builders secretly possess a deeper understanding of math and astronomy?
Speculations and Theories About the Pyramids’ True Purpose
Ancient Tombs or Something More?
Records describe the pyramids as royal tombs, but the evidence is murkier than many realize. With the new underground discovery, speculation continues:
- Energy Harnessers: Some suggest the pyramids could channel natural earth energy, following ideas taken up by Nikola Tesla.
- Part of a Lost Global Grid: Theorists say pyramids across the world may be connected as an ancient network.
- Links to Extraterrestrials: A minority believe giant structures were inspired or aided by visitors from other worlds — though there’s no solid proof for this.
Popular theories:
- Royal tombs for Pharaohs
- Ancient energy plants
- Astronomical observatories
- Centers for spiritual rituals
- Markers for an ancient power grid
What If the Underground Chambers Are Real?
If the Italian researchers are correct, and the massive underground chambers do exist, the implications are huge:
- Archaeologists may need to rewrite much of what’s considered “settled history” about the pyramids.
- Could these chambers have held technological devices, royal treasures, or records of a forgotten civilization?
- The excitement is real, but so is the need for caution. Extraordinary claims need extraordinary proof.
Conclusion: Mystery and Debate Continue
Thousands of years after their construction, the pyramids of Giza still guard many secrets. Each new discovery not only brings more answers but also opens up new questions. The rumor of vast underground complexes, the mystery of purpose, and the math woven into every stone — all prove humanity’s curiosity won’t let the pyramids slip quietly into the past.