Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products. Suomi NPP data announcement

Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026. Read more

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Photograph of krill

Fleeting Phytoplankton

Along the Antarctic Peninsula, sea ice and phytoplankton are becoming scarce.

Feature Article

Dec. 28, 2020

This false-color SeaWiFS image, acquired on October 6, 2002, shows a phytoplankton bloom off the California coast.

The Incredible Glowing Algae

Phytoplankton blooms occur in all the Earth’s oceans when nutrient and sunlight conditions are right.

Feature Article

July 28, 2020

CZCS composite image of the Arabian Sea for April-June 1979, showing low productivity preceding the southwest monsoon

Illuminating Photosynthesis in the Arabian Sea

Researchers model Arabian Sea light dynamics using CZCS and TOMS data.

Feature Article

July 22, 2020

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