
Because the A23a iceberg, as big as Rome, has turned blue and is disintegrating
The A23a iceberg in late December 2025. Credit: NASA The A23a iceberg, one of the largest and longest-lived ever observed in the world, melting it became blue and after 40 years of its formation it is on the verge of disintegrate completely. After breaking away from Antarctica in 1986, it ran aground for a long time and several times on ...








