A large empty space has been discovered within Khufu's pyramid that may indicate the presence of a hidden chamber.
There are a few rooms inside the monument that archaeologists have been able to examine for years, but, not allowed to explore in any way that might damage the pyramid, they discovered the space using muography, a technique that utilizes an elementary particle (called a muon) capable of penetrating dense matter, according to ScanPyramids, via Gizmodo.
The void in Khufu's pyramid. (Image courtesy of ScanPyramids Mission)
This is a syndicated post. Read the original at IGN Video Games 2017-11-02.