NASA data characterize the effects of the Sun's variability in a variety of physical and chemical processes in primarily the upper layers of Earth's atmosphere. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement