The CIRES-led study used ground-penetrating radar to estimate the amount of waste under the ice. The team found that the waste at Camp Century covers about 136 acres, about the size of 100 football fields, and contains an estimated 53,000 gallons of diesel fuel and 63,000 gallons of wastewater.

As it turns out, this abandoned "secret city" was the site of a secret Cold War project known as Project Iceworm which called for the construction of 2,500 miles (4,023 km) of tunnels that could be used to nuclear intermediate range ballistic missiles (IRBMs) at the Soviet Union.

NASA's radar revealed Camp Century, a Cold War base under Greenland's ice. It provides data on ice sheet melting and rising sea levels.

Scientists flying in a NASA Gulfstream III jet to measure Arctic ice with a radar therefore got something of a surprise when they found just such a secret base, long since given over to the elements and buried deep under the ice sheet of Greenland.

In April 2024, scientists flying over Greenland made a surprising discovery. While flying over the ice, they detected a strange signal on their plane's instruments, WP writes. The signal pointed to something buried beneath the ice.

NASA scientists unearthed an astonishing man-made spectacle, lying frozen 100 feet below the surface and frozen in secrecy and ice. The post NASA Finds Secret Underground “City” Hidden From The World Under 100 Feet Of Ice And Snow first appeared on Bored Panda.