Sydney, Australia (SPX) Dec 11, 2023
![](https://www.spxdaily.com/images-bg/jiangmen-underground-neutrino-observatory-sloping-cable-route-700-meters-deep-bg.jpg)
Deep beneath a hill in the rural Kaiping area of Jiangmen, China's largest underground laboratory, the Jiangmen Underground Neutrino Observatory (JUNO), is on the verge of completing a decade-long construction project that promises to shed light on some of the universe's most enduring mysteries.
Our expedition to this clandestine scientific haven began with a 15-minute journey in a dimly l