NSIDC's diverse group of experts have provided research and data management on the cryosphere for nearly 50 years. From data management and software development to scientific research, get the the basic rundown on what NSIDC does, and why our work is so important to advancing understanding of Earth’s frozen regions.
Sea Ice Index Daily and Monthly Image Viewer
The monthly Sea Ice Index provides a quick look at Arctic-wide changes in sea ice. It is a source for consistently processed ice extent...
Quick facts, basic science, and information about snow, ice, and why the cryosphere matters
The cryosphere includes all of the snow and ice-covered regions across the planet. Explore our scientific content about what makes up this frozen realm,...
