The Deepest Hole Known To Man Goes So Far Down Nobody Even Knows What’s At The Bottom
November 8, 2026

Beneath our feet lies a world most of us will never see, and one of the boldest attempts to peek into it happened in the 1970s. America and Russia each raced to drill the deepest hole ever made into the Earth, hoping to learn what waits at its core. This video follows Russia’s effort, the Kola Superdeep Borehole, and walks through the massive rigs, the grueling work, and the surprising depths the crew managed to reach. According to the video, the project’s story is more dramatic than most people expect. Press play to see how far down the drillers went, and what they hoped to find.
Watch the full story in the video below.
Source: video by Did You Know ? on YouTube (watch on YouTube). All rights to the video belong to its creator.



