Shadows Beneath the Plateau

Part 1: The Spark – The 2025 Announcement and Core Claims

Astra Obscura is a collection of investigations into things that don’t sit right at the edges of accepted stories. Some historical. Some technological. Some lingering in the space between belief, pattern, and power.

In March 2025, a team of Italian and Scottish researchers stepped into that space with a high-profile announcement. Using satellite-based radar, they claimed to have identified a sprawling underground complex beneath the Giza Plateau—features they described as potentially forming an elaborate network connected to (or beneath) the three main pyramids, especially Khafre.

The claims spread rapidly. For some, they evoked long-standing alternative theories about the pyramids’ purpose. For others, they raised immediate questions about evidence standards in remote archaeology. This series follows the thread carefully: the data presented, the methods, the existing knowledge, the criticisms, and the open questions. No conclusions here—just documentation.

Custom schematic overview of the Giza Plateau with the three main pyramids and faint subsurface network indicators. Original visualization for Astra Obscura.

The Announcement in Detail

On or around March 15–23, 2025, the team held a press conference in Italy and released supporting materials. Lead voices included:

• Prof. Corrado Malanga (University of Pisa) — overall research direction.
• Filippo Biondi — radar engineering and tomographic processing.
• Armando Mei — Egyptological context and interpretation.
• Nicole Ciccolo — project communications.

The team positioned the work as an extension of Biondi and Malanga’s 2022 peer-reviewed paper in Remote Sensing, which used SAR Doppler tomography to examine internal structures of the Great Pyramid (Khufu). This new phase shifted emphasis to the Khafre Pyramid and the wider plateau, relying on satellite-acquired radar data processed into 3D models. No physical excavation or ground sensors in Egypt were involved at this stage.

In their presentations, the researchers described the findings as pointing to “megastructures” that could belong to an “unknown civilization” referenced in ancient myths. One associated statement suggested the underground system might be “ten times larger than the pyramids themselves” in overall scale.

What the Team Claims the Data Shows

According to the processed radar interpretations:

• Five multi-level structures near the pyramid bases: Each reportedly containing five horizontal levels with sloping roofs, connected by geometric passageways or halls.
• Eight vertical cylindrical shafts: Aligned in parallel rows (often visualized as two groups of four), descending more than 2,100 feet (648 meters) into the bedrock. These are described as surrounded by spiral ramps or stair-like features—potentially access routes.
• Two large cubic chambers: Approximately 80 meters (about 260 feet) per side, located at the lower depth where multiple shafts appear to converge.
• Supporting elements: Interconnecting tunnels, possible pipeline-like channels (suggesting ancient water or utility systems?), and extension across the broader Giza Plateau.

Schematic cross-section of claimed features beneath the Khafre Pyramid, including shafts, spirals, and chambers. Labels added for clarity. Original visualization for Astra Obscura.

These are interpretive aids, not raw data. The team noted that further magnification of the radar returns could reveal additional details.

Why This Announcement Resonated

The story gained traction for several reasons:

• It combined modern remote-sensing technology with one of the world’s most iconic and mysterious archaeological sites.
• It echoed older legends (e.g., Herodotus on underground features or Egyptian underworld motifs).
• It arrived in an era when non-invasive tools (muography, ground-penetrating radar, satellite imaging) are increasingly used to probe heritage sites without disturbance.
• Social media and YouTube amplified the dramatic 3D reconstructions.

At the same time, the remote nature of the work—no immediate Egyptian oversight for the scanning phase—prompted quick clarification from authorities that no new on-site missions had been approved.

Conceptual layer showing SAR signal patterns over the plateau with subsurface outlines. Original visualization for Astra Obscura.

Symbolic Lenses: Tarot and Horary Reflections

We occasionally use symbolic systems as additional mirrors for reflection. Both tarot and horary astrology were engaged for this opening chapter (May 3, 2026, 10:04 PM EDT, Marietta, GA).

Tarot – Five-Card Spread

• The Visible Claim — X Fortune (Wheel of Fortune) – Reversed
  The great wheel has jammed. The dramatic radar announcement spins public attention yet has not carried the story into accepted rotation. A sphinx sits atop a stalled mechanism — the question of timing and readiness hangs heavy.
• The Hidden Substrate — XVII The Sun – Reversed
  Light exists but is filtered or eclipsed. Something vital may lie in the deep bedrock, yet its full illumination is obstructed — by layers of earth, technology, or interpretation.
• The Tension / Challenge — 5 of Disks – Upright
  Material exclusion and endurance in the cold. The practical, institutional barriers to verification are stark — those with new tools remain outside the lighted temple of conventional archaeology.
• The Potential Revelation — XIV Art (Temperance) – Reversed
  The alchemical marriage of opposites is strained. Revelation may arise from the friction between remote data and physical truth, consensus and outlier views.
• Guidance for Careful Looking — Prince of Disks – Upright
  Steady, methodical husbandry of the earth. Advance slowly but reliably — patient mapping, repeated verification, and disciplined presence are the path through the sand.

Horary Astrology Note

Cast for the exact moment the question arose, the chart emphasizes restrained motion and hidden matters. It counsels patience and meticulous verification before judgment — echoing the Prince of Disks above. The stars do not declare truth or falsehood; they describe the spirit in which the inquiry should proceed.

Taken together, these lenses portray stalled cycles, filtered light, material obstacles, alchemical friction, and the virtue of patient craftsmanship. They serve as prompts for further, careful looking.

Listen: Audio Narration of Part 1

20 minute narrated version. Calm reflection for a walk or quiet evening reading.

What stands out to you in this opening chapter? The technology, the scale, the historical echoes, the symbolic resonances, or something else? Share documents, thoughts, or counterpoints in the comments. The thread continues in Part 2.

— Astra Obscura • May 2026
Sources and full reference list will appear in the series archive. Custom visuals and symbolic reflections created specifically for this investigation.