Oceans Massive iceberg breaks off from Antarctica By Published July 12, 2017 2:38pm EDT | Updated July 12, 2017 2:40pm EDT {{#rendered}} {{/rendered}} (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat) (NASA/USGS Landsat)