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Dramatic Changes at Hunga Tonga-Hunga Ha‘apai
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Published January 21, 2022
NASA scientists have been closely watching the evolution of the volcanic island near Tonga since 2015.
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Sounding the Seafloor with Light
Published April 30, 2021
Researchers work to map shallow waters with freely available data and cloud computing.
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Rock and Glass Shards Blanket La Soufriére
Published April 28, 2021
Following several explosive eruptions on the Caribbean island of Saint Vincent, volcanic ash poses myriad hazards in the air and on the ground.
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Sizing Up Remote Lakes
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Published April 27, 2021
Researchers are using ICESat-2 elevation data to create bathymetry maps of shallow lakes in the remote desert.
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Taking a Measure of Sea Level Rise: Ice Height
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Published November 5, 2020
Scientists project ice losses from the Greenland and Antarctic Ice Sheets will play a large part in sea level rise in the upcoming century.
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