The land and sea along Antarctica’s Mawson Coast offer a study in ice forms.
Published Dec 31, 2011
The tip of the Antarctic Peninsula showed dramatic seasonal changes in late January 2008. On January 24, 2008, the fast ice looked solidly frozen. Several days later, on January 30, 2008, the ice’s new blue hue suggested something had changed.
Published Feb 6, 2008
Acquired October 7, 2011, this natural-color image shows an ice menagerie off the coast of East Antarctica.
Published Oct 23, 2011
This pair of maps shows how the sea ice covering the Arctic at winter maximum in 2009 is younger than it was in the past.
Published Apr 10, 2009
Changing weather conditions left their mark on sea ice along the Antarctic Peninsula in late 2008 and early 2009. In mid-December 2008, melt water resting on the sea ice colored it sky blue. At the beginning of 2009, however, the sea ice appeared snowy white, and cracks had begun along the ice margin.
Published Jan 9, 2009
Melting of the Greenland Ice Sheet reveals impurity-rich ice that is thousands of years old.
Published Oct 28, 2014
A diamond-shaped piece of ice is a stranger amid thin ice.
Published Mar 1, 2017
This approximately true-color image shows ice fragments left over from previous breakups of the Wilkins Ice Shelf.
Published Apr 19, 2009
NASA aircraft return to the Arctic to assess the health of the region’s ice.
Published May 3, 2012
