NASA has published images of a long-forgotten nuclear base that was constructed up to 30 metres below a solid ice sheet at the height of fears about nuclear armageddon. One of the aeronautical organisation’s scientists discovered the huge subterranean ice bunker during a routine research mission.
While flying a cutting-edge autonomous plane over the Greenland ice sheet, Chad Greene from NASA’s jet propulsion laboratory spotted something unexpected under the miles of ice. Using the plane’s radar and 3D modelling ... Read even more
