A third radar scan of the young pharoah's tomb has conclusively ruled out the existence of hidden chambers.
Scientists working on the ScanPyramids project believe that the Khufu Pyramid contains secret chambers.
A new type of scanning technology is being employed to look for hidden chambers inside the Great Pyramid.
Egyptian authorities have stated that better technology will be needed to investigate the tomb further.
Authorities in Egypt have confirmed the discovery of two hidden chambers inside Tutankhamun's tomb.
An international team is planning to use modern scanning technologies to seek out hidden chambers.
Archaeologists excavating a subterranean tunnel below the ancient city have unearthed three new chambers.
French architect Jean-Pierre Houdin believes the Great Pyramid contains chambers yet to be found.
British explorer Andrew Collins has claimed to have discovered an extensive series of chambers and tunnels underneath th...