Discover the latest from NASA Earth Science   May 19, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive Farming in Ancient Lake Agassiz The glacial lake left a layer of silt and clay in southeastern Manitoba, creating fertile farmland that was divided during 19th-century land surveys and is still farmed today. Great Balls of Fire An astronaut on the International Space Station was surprised to photograph a ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3689 Issue Time: 2026 May 19 0456 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3688 Begin Time: 2026-05-16 17:40 Yesterday Maximum 2MeV Flux: 6118 pfu Continued 2026-05-19 05:00 by Forecaster User Continued 2026-05-19 05:00 by Forecaster User Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your a ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 May 19 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 139 Issued at 0030Z on 19 May 2026 Report compiled from data received at SWO on 18 May I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4436 N19W52 331 0070 Hsx 03 03 Alpha 4439 N06E42 237 0050 Dao ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3688 Issue Time: 2026 May 18 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3687 Begin Time: 2026-05-16 17:40 Yesterday Maximum 2MeV Flux: 6118 pfu Continued 2026-05-18 04:59 by Forecaster User Continued 2026-05-18 04:59 by Forecaster User Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your a ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3687 Issue Time: 2026 May 17 0816 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3686 Begin Time: 2026-05-16 17:40 Yesterday Maximum 2MeV Flux: 1902 pfu Continued 2026-05-17 08:16 by Forecaster User Continued 2026-05-17 08:16 by Forecaster User Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your a ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3686 Issue Time: 2026 May 16 1753 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 May 16 1740 UTC Station: GOES-19 Comment: Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments o ...Continue Reading

Ice Moves Out of Aniak   May 15, 2026 Natural Events   This Week's Natural Event Images View the natural events archive Ice Moves Out of Aniak Spring melt along Alaska’s Kuskokwim River caused ice jams and flooding.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       NASA Earth Science Division ...Continue Reading

Ice Moves Out of Aniak   May 14, 2026 Natural Events   Latest Natural Event Images View the natural events archive Ice Moves Out of Aniak Spring melt along Alaska’s Kuskokwim River caused ice jams and flooding.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       NASA Earth Science Division ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 May 14 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 134 Issued at 0030Z on 14 May 2026 Report compiled from data received at SWO on 13 May I. Regions with Sunspots. Locations Valid at 13/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4433 S16W67 053 0030 Hrx 01 01 Alpha 4435 N23W55 041 0050 Cso ...Continue Reading

Discover the latest from NASA Earth Science   May 12, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive Australia’s Cloudy Beauty Valley fog gathered in the Victorian Alps while an arch-shaped cloud drifted across Port Phillip Bay. Color Off the Mid-Atlantic Coast Something is brewing in shallow waters offshore of Delaware, New Jersey, Maryland, and Virginia. Tracy Arm’s Post-Tsu ...Continue Reading