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The JPSS VIIRS Day/Night Band, with its low-light sensitivity, captures auroras and shows how solar particles interact with Earth’s atmosphere.

NOAA satellites have been monitoring Earth’s weather and environment since 1970, which also happened to be the year the first official Earth Day took place!

NOAA’s Joint Polar Satellite System (JPSS) satellites captured striking imagery of sediment runoff due to flooding in the Mississippi River delta from April 8–13, 2025.

The Johns Hopkins Applied Physics Laboratory (APL) has released the results of the nation’s first end-to-end Space Weather (SWx) Tabletop Exercise (TTX), which was held on May 8-9, 2024. The After Action Report is now available to the public.

Here is a list of some of the most memorable solar events that have affected us here on Earth.

NOAA's JPSS Program satellites captured flooding along the Ohio River on April 7, 2025.

In January 2025, NOAA/NESDIS completed a Phase 1 of the Radio Occultation (RO) Analysis of Alternatives (AoA) to assess constellation concepts for Global Navigation Satellite System (GNSS) RO capabilities, as the set of six COSMIC-2 satellites reach…

The March 2025 three-month summaries of temperature and precipitation impacts and outlooks are now available for 13 regions and subregions.