Leaders often lose their position at the top, and that doesn't just apply to sports, weather, military or government. In this case, it refers to an iceberg called A23a. The massive 'berg was once ...

The world-famous iceberg, A-23a, has gotten smaller and smaller over the last four decades and now, is nearing disintegration. It's been 40 years since it first broke away, and has now shrunk down to ...

Antarctica’s biggest and oldest free‑floating iceberg is undergoing a startling transformation, with its once white surface now streaked by vivid pools of blue. The color shift is more than a visual ...

The world's biggest iceberg has turned bright blue, as scientists warn this transformation heralds its imminent disintegration. The iceberg A-23A first separated from Antarctica's Filchner Ice Shelf ...

An iceberg three times the size of Los Angeles has broken off from Antarctica. The European Space Agency reported that the iceberg is a 1,667 square-mile block of ice and is now floating in the ...

A rare cloud-free image shows the first signs that the A23a iceberg, once the world’s largest, will soon disintegrate completely. The newly released Copernicus Sentinel-2 satellite image was captured ...

An astronaut aboard the International Space Station captured a photograph showing a closer view (below) of the iceberg on December 27, 2025, with an even more extensive melt than the day before.