Earth  ID: 12906

Two New Satellites Set to Study One of Earth's Most Critically Changing Regions

In 2018, NASA will intensify its focus on one of the most critical but remote parts of our changing planet with the launch of two new satellite missions and an array of airborne campaigns.

GRACE-FO and ICESat-2 will use radically different techniques to observe how the massive ice sheets of Greenland and Antarctica are changing over time and how much they are contributing to sea level rise.

The space agency is launching these missions at a time when decades of observations from the ground, air, and space have revealed signs of change in Earth's ice sheets, sea ice, glaciers, snow cover, and permafrost. Collectively, scientists call these frozen regions of our planet the "cryosphere."


LK Ward (USRA): Lead Producer
Patrick Lynch (NASA/GSFC): Public Affairs Officer
Alan Buis (NASA/JPL CalTech): Public Affairs Officer
Aaron E. Lepsch (ADNET): Technical Support
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NASA's Goddard Space Flight Center

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GCMD >> Location >> Antarctica
GCMD >> Location >> Greenland
GCMD >> Earth Science >> Cryosphere >> Frozen Ground >> Permafrost
SVS >> Snow Cover
GCMD >> Earth Science >> Cryosphere >> Glaciers/Ice Sheets
SVS >> Sea Ice
SVS >> ICESat-2
GCMD >> Earth Science >> Cryosphere
NASA Science >> Earth

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version