:Product: Solar Region Summary :Issued: 2026 Jun 26 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 177 Issued at 0030Z on 26 Jun 2026 Report compiled from data received at SWO on 25 Jun I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N08W52 190 0010 Bxo 05 02 Beta 4473 S07W04 140 0010 Bxo 0 ...Continue Reading

Turquoise Tint for the Black Sea   June 25, 2026 Natural Events   Latest Natural Event Images View the natural events archive A Turquoise Tint for the Black Sea Phytoplankton added a milky blue hue to the waters of the Black Sea and nearby waterways in spring and summer 2026.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 25 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 176 Issued at 0030Z on 25 Jun 2026 Report compiled from data received at SWO on 24 Jun I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07W38 188 0010 Bxo 03 03 Beta 4472 S15E02 147 0005 Axx 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 24 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 175 Issued at 0030Z on 24 Jun 2026 Report compiled from data received at SWO on 23 Jun I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07W24 187 0005 Bxo 06 04 Beta 4472 S14E15 148 0025 Cri 0 ...Continue Reading

Discover the latest from NASA Earth Science   June 23, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive Rising Waters Swamp Lake Naivasha Relentless rains are threatening a lake in Kenya's Great Rift Valley that has become a key hub in the global flower trade. Signs of Thaw in the Bering Sea Drifting sea ice fragments near Alaska’s Saint Lawrence and Nunivak islands and colorful water around the Yukon Delt ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 23 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 174 Issued at 0030Z on 23 Jun 2026 Report compiled from data received at SWO on 22 Jun I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07W12 188 0015 Dro 07 06 Beta 4472 S14E28 148 0060 Dao 0 ...Continue Reading

Tropical Storm Arthur   June 22, 2026 Natural Events   Latest Natural Event Images View the natural events archive Tropical Storm Arthur The first named storm of the 2026 Atlantic hurricane season brought intense rainfall and the threat of flash flooding to the U.S. Gulf Coast.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-24 2026 June 21 at 9:19 p.m. MDT (2026 June 22 0319 UTC) **** SPACE WEATHER OUTLOOK **** Summary For June 15-21 - No G1 (Minor) geomagnetic storrming was observed during the period. - No S1 or greater solar radiation storm events were observed during the period. - Three R1 (Minor) events occurred: an M1.0 at 20/1500 UTC, an M2.6 at 21/0246 UTC, and an M ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 22 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 173 Issued at 0030Z on 22 Jun 2026 Report compiled from data received at SWO on 21 Jun I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07E02 188 0020 Dro 07 05 Beta 4472 S14E42 148 0060 Dao 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 21 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 172 Issued at 0030Z on 21 Jun 2026 Report compiled from data received at SWO on 20 Jun I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4465 N08W90 293 0060 Cso 03 02 Beta 4470 N08E14 189 0090 Dao 0 ...Continue Reading