NASA scientists have rediscovered a long-lost "city" buried under 100ft of ice, 58 years after it was abandoned as a US base ...
NASA researchers were stunned when they discovered an underground “city” beneath an ice sheet in Greenland. NASA scientists ...
As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a hidden Cold War city more than 100 feet beneath the ice.