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  1. Antarctica - Wikipedia

    Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest …

  2. Antarctica | History, Map, Climate, & Facts | Britannica

    3 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.

  3. The USAP Portal: Science and Support in Antarctica - About the Continent

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

  4. Antarctica - National Geographic Society

    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 …

  5. Antarctica - The World Factbook

    Dec 12, 2025 · Visit the Definitions and Notes page to view a description of each topic.

  6. Bound for Antarctica: A Trip to Study the Thwaites Glacier Is Underway ...

    3 days ago · 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.

  7. Frequently Asked Questions About Antarctica - NASA

    Aug 9, 2023 · Antarctica is the fifth-largest continent on Earth. It is almost completely covered in ice. Antarctica covers the Earth’s South Pole. What Is Antarctica Like? Antarctica is the coldest place on …

  8. Antarctica - Wikiwand

    Antarctica is, on average, the coldest, driest, and windiest of the continents, and has the highest average elevation. It is mainly a polar desert, with annual precipitation of over 200 mm (8 in) along …

  9. Antarctica Overview – Land Area, Climate & Research Facts

    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 …

  10. Antarctica - Royal Museums Greenwich

    Everything you've ever wanted to know about the coldest, windiest, driest place on Earth. Where is Antarctica? Antarctica is the most inhospitable place on the planet. It is a continent surrounded by …