Iceberg A-23A has had a long and arduous journey. It first broke off from Antarctica’s Filchner Ice Shelf in 1986. Afterwards ...
Iceberg A-23A is looking a little blue these days. In late December 2025, NASA and NOAA’s Terra satellite spotted the massive ...
An image captured by NASA's Terra satellite on Dec. 26 appears to show that the iceberg has sprung a leak because of the ...
Satellite photos show meltwater on the surface of iceberg A23a collecting in an unusual way, which may be a sign that the huge berg is about to break apart ...
The year that iceberg A-23A first broke away from Antarctica's Filchner Ice Shelf, Ronald Reagan was president of the United ...
It has been done, though, in the past. Surfing calving glaciers has long been considered one of the preeminent novelty ...
Instead, the most prolific period of glacial earthquakes at Thwaites, between 2018 and 2020, coincides with a period of accelerated flow of the glacier’s ice tongue towards the sea. The ice-tongue ...
Antarctica’s iceberg A‑23A displays brilliant blue meltwater pools on its surface. NASA satellites reveal its slow breakup, ...
Glacial earthquakes are rocking the Doomsday Glacier in Antarctica. Glacial earthquakes are a special type of earthquake ...
For Antarctic veterans and novices alike, the first sighting of an iceberg on an expedition stays “closest to your heart.” ...
Scientists said earthquakes have been shaking the Antarctic’s Thwaites Glacier, also known as the Doomsday Glacier.
An aerial view of Iceberg A23a during a British Royal Air Force on November 24, 2024 in the South Atlantic Ocean near South Georgia and the South Sandwich Islands. A23a, the world's largest iceberg, ...