[/caption] Taken by NASA astronaut and Expedition 27 flight engineer Ron Garan, this image shows the Petermann Ice Island (PII-A) currently adrift off the coast of Labrador. The island is a chunk of ice that broke off the Petermann Glacier in Greenland in August of 2010 and has been moving slowly southward ever since. It … Continue reading "Manhattan-Sized Ice Island Seen From Space"