NASA has rediscovered an old Cold War U.S. army base under the Greenland Ice Sheet. The 21 tunnels were to be a secret launch ...
"We were looking for the bed of the ice and out pops Camp Century," NASA cryospheric scientist Alex Gardner said.
The U.S. Army chose frigid, remote Greenland for a secretive Cold War project code-named "Iceworm." Years later, NASA ...