SMAP data are currently experiencing a data outage. The SMAP Science Data Systems (SDS), located at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California, is closed and unable to process data ...

Widespread coastal melting occurred in Antarctica through the second half of December and is continuing in the first few days of the new year in several areas. Nearly every region with routine surface ...

How much does the area of the ocean covered by sea ice change throughout the year and over time? This interactive map shows monthly sea ice concentration anomalies in the Arctic Ocean. A different map ...