Acquired October 7, 2011, this natural-color image shows an ice menagerie off the coast of East Antarctica.
Published Oct 23, 2011
Thick ice that used to last through multiple summers has been in steep decline for three decades.
Published Mar 1, 2012
In 1984, there were 1.86 million square kilometers of old ice spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of old ice left.
Published Nov 4, 2016
In September 2011, the extent of sea ice covering the Arctic Ocean declined to the second-lowest extent on record.
Published Oct 5, 2011
Taken from a low-flying airplane on March 26, 2011, these detailed photos of Arctic sea ice show the richly varied texture in the ice floe.
Published Apr 1, 2011
A mixture of ice types exists where frozen water meets open water.
Published Mar 11, 2015
NASA aircraft return to the Arctic to assess the health of the region’s ice.
Published May 3, 2012
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
New elevation measurements will give researchers an unprecedented understanding of the thickness of sea ice, which will be used to help improve climate modeling and forecasts.
Published Dec 18, 2018
Sea ice from the Foxe Basin tends to be rougher and more stained than other parts of the Arctic.
Published May 24, 2014
An area of sea ice larger than the state of Rhode Island can be seen breaking from the Ronne-Filchner Ice Shelf in this series of photo-like images.
Published Jan 15, 2010
