• Major iceberg cracks off Pine Island Glacier, Antarctic

    Between November 9 – 11, 2013, a large iceberg separated from the calving front of Pine Island Glacier in Antarctic. New satellite images now show that Iceberg B-31, estimated to be 35 by 20 km, is moving away from the

  • Pine Island Glacier’s calving front free of sea ice

    Flying over the Antarctica’s Pine Island Glacier last year in October, NASA’s Operation IceBridge  scientists discovered a massive rift 29 kilometers (18 miles) long, 80 meters (260 feet) wide on average, and 50 to 60 meters (170 to 200 feet) deep. When that