Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of 1.9 km (1.2 mi). Antarctica is, on average, the coldest, driest, and windiest of the continents, and has the …

6 days ago · Antarctica, the world’s southernmost continent, is almost wholly covered by an ice sheet and is about 5.5 million square miles (14.2 million square km) in size.

Without any ice, Antarctica would emerge as a giant peninsula and archipelago of mountainous islands, known as Lesser Antarctica, and a single large landmass about the size of Australia, …

6 days ago · Visit the Definitions and Notes page to view a description of each topic.

General facts about Antarctica, including geography, temperatures, and wildlife.

Aug 9, 2023 · NASA uses satellites to study the ice on Antarctica and how the continent is changing. Scientists want to know how changes in Earth’s climate are affecting Antarctica’s ice …

Dec 27, 2025 · The continent’s ice is melting and raising sea levels worldwide. Our journalists will be sending regular dispatches as they head there with scientists trying to gauge the dangers.

Antarctica is a place of extremes. It is the coldest, highest, driest and windiest continent on Earth. This factsheet gives fascinating details of Antarctica’s geographical statistics – its area, length, …

Antarctica is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, i...

Explore Antarctica’s land area, zero population status, and importance as a scientific research hub. Includes facts and wildlife details.