For years, there has been a controversial theory about the famous 3,300-year-old tomb of King Tutankhamun: that Queen Nefertiti's remains are contained just beyond its walls.
A team of scientists led by Mamdouh Eldamaty, the former Egyptian minister of antiquities, seemed to have recently confirmed the theory.
The researchers surveyed the tomb with ground-penetrating radar and discovered a previously unknown space near King Tut's burial. The uncovered area is roughly 7 feet (2.1 meters) high and 33 feet (10 meters) long.
The theory of Nefertiti's burial was first advanced in 2015 by a British Egyptologist who said there could be secret chambers behind the tomb of King Tutankhamun. The theory was backed up by initial research later that year.
Three years later, in a sudden scientific twist, a different team found evidence refuting the theory. Using radar, Franco Porcelli and his team spent three years exploring the area around the pharoah's tomb and concluded there was nothing there.
"It is maybe a little bit disappointing," he told NPR in 2018.
But on Wednesday, Eldamaty's team entered the fray.
The scientific journal Nature saw details of his team's brand-new and unpublished report, which revealed more evidence of the secret enclosure that could contain Nefertiti's remains. The team presented their research to Egypt's Supreme Council of Antiquities earlier in February.
The groundbreaking finding is "tremendously exciting," said Ray Johnson, an Egyptologist at the University of Chicago who was not part of the research team.
"Clearly there is something on the other side of the north wall of the burial chamber," he told Nature.
King Tut's tomb was first discovered nearly a century ago, in 1922.
The pharaoh himself died mysteriously at age 19 in 1323 BC, after ruling the throne for 10 years. (Experts believe he died of gangrene, though they previously thought he was murdered.)
Although some are delighted by the new finding, others remain sceptical.
The technology that Eldamaty's team used is not reliable, according to Zahi Hawass, a former Egyptian antiquities minister. It has "never made any discovery at any site in Egypt," he told Nature.
The location of Nefertiti's tomb has long been a mystery. If her remains were discovered, it would be a significant scientific breakthrough, according to Nicholas Reeves, the British scientist who first proposed that the queen is buried near King Tut's tomb.
For much of history, Nefertiti was known as the Great Royal Wife of the Pharoah Akhenaten. But some Egyptologists believe she was promoted to a co-regent with Akhenaten, and ruled Egypt with him before his death.
Others theorise that Nefertiti may have ruled – but while she was disguised as a man.
Either way, "if Nefertiti was buried as a pharaoh, it could be the biggest archeological discovery ever," Reeves told Nature.
This article was originally published by Business Insider.
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