calving Archives

December 7, 2020December 7, 2020 by Evan Gough

Iceberg A-68A is Turning. Will it Miss South Georgia Island After All?

The iceberg A-68A floating in open waters about 1050 km from its birthplace. It's been floating for three years. Image Credit: contains modified Copernicus Sentinel data (2020), processed by ESA, CC BY-SA 3.0 IGO

A massive iceberg named A-68A is on a long journey through the seas near Antarctica. Though largely empty, those waters do host some islands, most notably South Georgia Island. In recent weeks satellite images showed the iceberg heading right for South Georgia.

That upcoming collision could have devastating consequences for wildlife that congregates on the island. But now, it looks like the collision might not happen.

July 13, 2020July 13, 2020 by Evan Gough

This Giant Iceberg Has Been Sailing the Southern Seas for Three Years Now

An iceberg that calved off of from a larger ice formation has spent three years floating on the ocean near Antarctica. The iceberg broke off of the Larsen Ice Shelf in mid-July 2017. It’s been battered and split up into three pieces, but it’s still going.

February 21, 2019February 21, 2019 by Evan Gough

Antarctica is About to Unleash an Iceberg Twice the Size of New York City

The Brunt Ice Shelf is about to calve an ice berg more than twice as large as New York City. Image: British Antarctic Survey.

An ice shelf in Antarctica is about to give birth to a baby. This baby is a giant, spawned by growing cracks in the Brunt Ice Shelf. It’s not clear what this’ll mean to the scientific infrastructure in the area, and to the human presence, which were both established in the 1950s.