A23a has run aground in the Southern Ocean after years adrift. But could it continue on its collision course in the future?

Flying over the massive iceberg, it's indistinguishable from the horizon. But as it melts, chunks of ice risk floating towards South Georgia, presenting a problem for some of its penguins, seals and ...

Newly released satellite footage shows the world’s largest iceberg running aground near a remote island in the South Atlantic Ocean last month.   The timelapse video, published by Colorado State ...

Roughly 1,550 square miles across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986. Before its calving in 1986, the colossal iceberg hosted a Soviet ...

The world's largest iceberg, A23a, has grounded 73 kilometers off ... has been drifting north from Antarctica since 2020. Its current position reduces risks to the region's penguins and seals.

After months on the move, the world's largest iceberg, A23a, has run aground off the remote British island of South Georgia, representatives from the British Antarctic Survey (BAS) reported on ...

Scientists and people worldwide have intensely followed the historic split of a massive iceberg from Antarctica. This enormous ice exposure revealed surprising findings about the Antarctic marine ...

An iceberg the size of Chicago broke off am Antarctic ice shelf to reveal a thriving ecosystem underneath, according to researchers.

When an iceberg the size of Chicago broke off from one of Antarctica's massive floating glaciers in January, a team of scientists working nearby quickly pivoted, steering their ship to explore the ...