Antarctica

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support…

The largest herds of caribou in the world make their homes here. Polar bears give birth to cubs in dens dug into this soil, some of them more than 200 years old. And birds like the Arctic tern fly north every summer, some from as far south as Antarctica, to…

As recently as the 1990s, when the Greenland Ice Sheet and the rest of the Arctic region were measurably thawing under the climatic blowtorch of human-caused global warming, most of Antarctica’s vast ice cap still seemed securely frozen. But not anymore. Physics is physics. As the planet heats up, more…

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support…

Asteroid 2025 TF passed over Antarctica at 00:47:26 UTC ± 18 seconds on October 1, coming within 428 ± 7 km of Earth's surface. That distance is nearly the same as the orbit of the International Space Station (approx. 370 -- 460 km). Measuring about 1 to 3 meters in…

One week ago, an asteroid flew so close to Earth that it nearly broke the record for the closest asteroid approach ever. This space surprise came to astronomers’ attention on Wednesday, October 1, 2025, when the Catalina Sky Survey in Arizona spotted an asteroid named 2025 TF a few hours…

Please complete security verification This request seems a bit unusual, so we need to confirm that you're human. Please press and hold the button until it turns completely green. Thank you for your cooperation! Press and hold the button If you believe this is an error, please contact our support…

Ernest Shackleton's ship Endurance wasn't reinforced for navigating Antarctic ice, a new study suggests. Shackleton was aware of the ship's shortcomings. (Image credit: IanDagnall Computing via Alamy) The infamous ship Endurance, which sank in Antarctica in 1915, wasn't as well built for a polar voyage as previously thought — and…

Once considered Earth’s last frontiers, the Arctic and Antarctic regions tested human limits like no other. The Endurance expedition of 1915 remains one of history’s greatest survival stories, an enduring testament to resilience and the will to live against impossible odds. Though celebrated for its strength, the ship was ultimately…

The near-Earth asteroid 2025 TF (red crosshairs) came about as close to Earth as the International Space Station on Wednesday (Oct. 1), evading detection until hours later. (Image credit: ESA / Las Cumbres Observatory) A small asteroid zoomed past Earth closer than most satellites last week — and astronomers didn't…