New scans revealed unprecedented details about the internal structure of the Great Pyramid of Giza. The so-called Big Void inside the Pyramid is now measured at 40 meters in length. Its contents remain a profound mystery.ScanPyramids, as the project is called, is a cross-disciplinary multinational archeological mission that uses state-of-the-art, non-destructive methods to scan various monuments for hidden cavities, chambers, or structures. This is achieved by using infra-red thermography and muons tomography.Muon tomography essentially uses cosmic ray muons to produce three-dimensional images of volumes using information stored in the Coulomb scattering of the muons. Muons can penetrate much more deeply...