NOAA-20 (JPSS-1)

Earth Observatory
Hurricanes & Typhoons
NOAA-20 (JPSS-1)
Suomi NPP (Suomi National Polar-orbiting Partnership)
The sprawling storm promised to deliver torrential rain across a wide swath of southern Japan.
Posted June 3, 2026
Ozone Layer
Aura
Earth
General
Goddard Space Flight Center
Missions
NOAA-20 (JPSS-1)
Suomi NPP (Suomi National Polar-orbiting Partnership)
Editor’s note: This article has been updated to clarify the ranking of the 2023 ozone hole.  It is the 12th largest single-day hole on record, and the 16th largest when averaged from Sept. 7 to Oct. 13. The 2023 Antarctic ozone hole reached its maximum size on Sept. 21, according to annual satellite and balloon-based […]
Posted November 1, 2023
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