8 events0 sources1773 to December 1959created 19 Jul 2026, 12:52
The opening of the last continent: from Cook crossing the Antarctic Circle and the first sighting of the mainland through the Heroic Age of Amundsen, Scott, and Shackleton to Byrd's flights, the US Navy's Operation Highjump...
The opening of the last continent: from Cook crossing the Antarctic Circle and the first sighting of the mainland through the Heroic Age of Amundsen, Scott, and Shackleton to Byrd's flights, the US Navy's Operation Highjump, and the Antarctic Treaty that set the whole continent aside for peace and science.
Captain James Cook becomes the first known navigator to cross the Antarctic Circle, sailing far enough south to prove no easily habitable southern continent lay in the temperate seas. He never sighted land through the ice.
Russian, British, and American expeditions sight the Antarctic mainland for the first time within months of each other. The last unknown continent finally appeared out of the ice.
Roald Amundsen's Norwegian team becomes the first to reach the geographic South Pole, beating the British party of Robert Scott. It was the climax of the Heroic Age of Antarctic exploration.
Robert Falcon Scott and his companions reach the South Pole a month after Amundsen, then perish on the march home. Their diaries, found with their bodies, made them tragic heroes of empire.
Ernest Shackleton's ship Endurance is crushed by pack ice, stranding his crew, yet through an epic open-boat voyage and mountain crossing he brings every man home alive. It became the greatest survival story of the age of exploration.
The American explorer Richard Byrd makes the first flight over the South Pole, opening the age of mechanized and aerial Antarctic exploration. The frozen continent became a stage for national prestige.
The US Navy sends its largest ever Antarctic expedition, Operation Highjump, with thousands of men, ships, and aircraft under Admiral Byrd. It has since spawned conspiracy theories about secret Nazi bases and a hollow earth, none of which the documented record supports.
Twelve nations sign the Antarctic Treaty, freezing territorial claims and reserving the whole continent for peaceful scientific research. It is one of the most successful arms-control and conservation agreements ever made.