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"description": "The mass of the Polar ice sheets have changed over the last decades. Research based on observations from the Gravity Recovery and Climate Experiment (GRACE) satellites (2002-2017) and GRACE Follow-On (since 2018 - ) indicates that between 2002 and 2025, Antarctica shed approximately 135 gigatons of ice per year, causing global sea level to rise by 0.4 millimeters per year; and Greenland shed approximately 264 gigatons of ice per year, causing global sea level to rise by 0.8 millimeters per year.",
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"description": "The mass of the Polar ice sheets have changed over the last decades. Research based on observations from the Gravity Recovery and Climate Experiment (GRACE) satellites (2002-2017) and GRACE Follow-On (since 2018 - ) indicates that between 2002 and 2025, Antarctica shed approximately 135 gigatons of ice per year, causing global sea level to rise by 0.4 millimeters per year; and Greenland shed approximately 264 gigatons of ice per year, causing global sea level to rise by 0.03 inches (0.8 millimeters) per year.
These images, created from GRACE and GRACE-FO data, show changes in polar land ice mass since 2002. Orange and red shades indicate areas that lost ice mass, while light blue shades indicate areas that gained ice mass. White indicates areas where there has been very little or no change in ice mass since 2002.
The average flow lines (grey; created from satellite radar interferometry) of the icesheets converge into the locations of prominent outlet glaciers, and coincide with areas of highest mass loss. This supports other observations that warming ocean waters near polar icesheets play a key role in contemporary ice mass loss.",
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"title": "For More Information",
"caption": "",
"description": "See [https://grace.jpl.nasa.gov](https://grace.jpl.nasa.gov)",
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"id": 31158,
"url": "https://svs.gsfc.nasa.gov/31158/",
"page_type": "Visualization",
"title": "Antarctic Ice Mass Loss 2002-2025",
"description": "The mass of the Antarctic ice sheet has changed over the last decades. Research based on observations from the Gravity Recovery and Climate Experiment (GRACE) satellites (2002-2017) and GRACE Follow-On (since 2018 - ).",
"release_date": "2024-03-08T17:00:00-05:00",
"update_date": "2025-12-11T19:56:58.637397-05:00",
"main_image": {
"id": 1195048,
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{
"id": 31156,
"url": "https://svs.gsfc.nasa.gov/31156/",
"page_type": "Visualization",
"title": "Greenland Ice Mass Loss 2002-2025",
"description": "The mass of the Greenland ice sheet has rapidly declined in the last several years due to surface melting and iceberg calving. Research based on observations from the Gravity Recovery and Climate Experiment (GRACE) satellites (2002-2017) and GRACE Follow-On (since 2018 - ) indicates that between 2002 and 2023, Greenland shed approximately 264 gigatons of ice per year, causing global sea level to rise by 0.03 inches (0.8 millimeters) per year.",
"release_date": "2024-03-08T00:00:00-05:00",
"update_date": "2025-12-11T19:56:58.637406-05:00",
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"alt_text": "Animation showing Greenland icesheet mass losses between 2002 and 2023. Has superimposed ice sheet velocity streamlines.",
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"pixels": 518400
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