- 
  
  Captain James Cook reaches the Antarctic circle and travels around it.
 - 
  
  Captain Thaddeus Bellingshausen a Russian naval officer in the Vostok was the first to reach antarctica since Cook. Then in 1820 he was made the first sighting of the continent
 - 
  
  In 1821 Feburary 7th an American sealer Captain John Davis was the first to land on Antarctica.
 - 
  
  British, French and American expeditions announce Antarctica as a ontinent after sailing around it.
 - 
  
  Adrien De Gerlache and the "Belgica" crew got trapped in pack ice just off of the Antarctic Peninsula.
 - 
  
  Captain Scott leads his first Antarctic expedition to try and reach the south pole with Ernest Shackleton and Edward Wilson
 - 
  
  in 1907-1909 Ernest Shackleton leads an expedition to the South pole but has to trn back due the the supplies are exhausted.
 - 
  
  Australian Douglas Mawson reaches the south magnetic pole.
 - 
  
  Australian Sir George Wilkins and American Carl Benjeman Eilson are first to fly around Antarctica and the peninsula
 - 
  
  Caroline Mikkleson becomes the first woman to come to Antarctica accompanies her husband, a whaling captain.
 - 
  
  US sends over the largest expedition of over 4700 men, 13 ships and 23 airplanes to Antarctica most of the coastline is photographed for maps and merchandise,
 -