:Product: Solar Region Summary :Issued: 2026 Oct 30 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 303 Issued at 0030Z on 30 Oct 2026 Report compiled from data received at SWO on 29 Oct I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4563 S18W81 353 0010 Axx 01 01 Alpha 4564 N05E68 204 0010 Axx 01 01 Alpha IA. H-alpha Plages witho ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3761 Issue Time: 2026 Oct 29 1614 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3760 Begin Time: 2026 Oct 23 1140 UTC Yesterday Maximum 2MeV Flux: 2493 pfu Max time: 2026 Oct 28 1805 UTCThank 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 fo ...Continue Reading

Arnab Strikes India   October 29, 2026 Natural Events   Latest Natural Event Images View the natural events archive Arnab Strikes India The first named storm of the North Indian Ocean’s cyclone season made landfall along the coast of Andhra Pradesh. 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 Oct 29 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 302 Issued at 0030Z on 29 Oct 2026 Report compiled from data received at SWO on 28 Oct I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4563 S19W70 355 0010 Bxo 04 02 Beta IA. H-alpha Plages without Spots. Locations Valid at 28/2400Z Oct N ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3760 Issue Time: 2026 Oct 28 0923 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3759 Begin Time: 2026 Oct 23 1140 UTC Yesterday Maximum 2MeV Flux: 1789 pfu Max time: 2026 Oct 27 1715 UTCThank 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 fo ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Oct 28 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 301 Issued at 0030Z on 28 Oct 2026 Report compiled from data received at SWO on 27 Oct I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4561 S11W91 029 0030 Dai 05 04 Beta 4562 S17E34 264 0010 Axx 01 01 Alpha IA. H-alpha Plages withou ...Continue Reading

Discover the latest from NASA Earth Science   October 27, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive A-81 Reaches South Georgia The Antarctic iceberg made a relatively quick exit from the Weddell Sea, only to slow at the edge of a remote island’s underwater shelf. Hunting Red Leaves with Satellites A modern satellite makes it possible to pursue the ancient tradition of leaf-peeping in a whole new w ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3759 Issue Time: 2026 Oct 27 1138 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3758 Begin Time: 2026 Oct 23 1140 UTC Yesterday Maximum 2MeV Flux: 3304 pfu Max time: 2026 Oct 26 1105 UTCThank 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 fo ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Oct 27 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 300 Issued at 0030Z on 27 Oct 2026 Report compiled from data received at SWO on 26 Oct I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4561 S11W77 028 0030 Dai 05 04 Beta 4562 S17E49 262 0010 Axx 01 01 Alpha IA. H-alpha Plages withou ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3758 Issue Time: 2026 Oct 26 0517 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3757 Begin Time: 2026 Oct 23 1140 UTC Yesterday Maximum 2MeV Flux: 2864 pfu Max time: 2026 Oct 25 1820 UTCThank 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 fo ...Continue Reading