NASA Begins Final Year of Airborne Polar Ice Mission

This is the last year for Operation IceBridge, NASA’s most comprehensive airborne survey of ice change. Since the launch of its first Arctic campaign in spring 2009, IceBridge has enabled discoveries ranging from water aquifers hidden within snow in southeast Greenland, to the first map indicating where the base of the massive Greenland Ice […]
![Yakutat Icefield, an expanse of ice of about 310 square miles in southeast Alaska, is considered by glaciologists to be among the ‘walking dead’. The icefield no longer has an accumulation zone – the upper part of a glacier, where mass gains from snowfall exceed ice loss. [NASA/Maria-José Viñas] A Decade of Exploring Alaska’s Mountain Glaciers](https://alaska-native-news.com/wp-content/uploads/glacier-2.jpg)