Scientists and excavators were always on a mission to dig into the Earth's deepest holes and unravel its mysteries. The journey began with Project Mohole in 1958, funded by the National Science ...
It's currently the deepest man-made hole on Earth, reaching a dizzying 40,230 feet below ground. The Kola Superdeep Borehole is locked away beneath a rusty lidCredit: Rakot13/CC BY-SA 3.0 This ...
America might have landed on the moon, but Russia drilled the deepest man-made hole on Earth. Since the early 1960s, scientists have attempted to drill down to the Earth's mantle. It took 20 years ...
Hole 93 is our deepest intersection to date, suggesting that the core zone remains open at depth... All key pieces in the process of growing Lion Zone!" – commented Ken Williamson, VP of Exploration.