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 highest …

Jan 5, 2026 · 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.

13 hours ago · A new map has unmasked the landscape beneath Antarctica's ice in unprecedented detail, something scientists say could greatly enhance our understanding of the frozen white …

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, known as …

12 hours ago · The biology of Antarctic species is very different; warm things up by just a degree or so, and they could emerge into a very different world.

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 sheets.

Jan 5, 2026 · Visit the Definitions and Notes page to view a description of each topic.

Antarctica is Earth’s southernmost continent, covering an area of 13.72 million square kilometers, making it the fifth-largest continent by land area. Despite its massive size, Antarctica has no …

Apr 17, 2025 · Antarctica is the coldest, windiest and driest continent on Earth. The Antarctic ice sheet contains about 7.2 million cubic miles (30 million cubic kilometers) in an area just under 1.5 times...

People in Antarctica Learn about what life is like for people living in Antarctica.