Space Weather Message Code: ALTEF3 Serial Number: 3503 Issue Time: 2025 Jul 24 1334 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jul 24 1320 UTC Station: GOES19 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.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 ...Continue Reading

Jul 23, 2025 The PO.DAAC is pleased to announce the availability of the Surface Water and Ocean Topography (SWOT) Level 2 River Single-Pass Vector Data Product as a Geographical Information System (GIS) service. Made available through NASA’s Earthdata GIS. These services allow you to access, visualize and analyze SWOT River data through your GIS software of choice without the need to download. The following services are available as both ArcGIS REST Feature Service and Image Service endpoints, as well as Open Geospa ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Jul 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 205 Issued at 0030Z on 24 Jul 2025 Report compiled from data received at SWO on 23 Jul I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4142 N03W80 344 0040 Hax 02 01 Alpha 4149 N18E17 247 0260 Ehi ...Continue Reading

NASA News   NEWS RELEASE 25-048 JULY 23, 2025 SCIENCE NASA Launches Mission to Study Earth's Magnetic Shield     NASA’s TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission launched at 2:13 p.m. EDT atop a SpaceX Falcon 9 rocket at Space Launch Complex 4 East at Vandenberg Space Force Base in California. Credit: SpaceX NASA’s newest mission, TRACERS, soon will begin studying how Earth’s magnetic shiel ...Continue Reading

Good evening everyone, I am writing to announce our next NASA ESDIS data training webinar, “From Space to Solutions: Access, Visualization, and Analysis Services for SWOT Hydrology" to be held on Wednesday,  July 30, 2025, at 2 PM EDT (-04:00 UTC). */*Please excuse any duplicates for those of you on the original invite list*  /*   *Webinar POC:* Jennifer Brennan, NASA Earthdata Webinar Host, Task Lead, NASA ESDIS User and Mission Support Office (EUMSO ...Continue Reading

NASA News   MEDIA ADVISORY M25-073 JULY 23, 2025 MISSIONS NASA Sets Launch Coverage for Earth-Tracking NISAR Satellite     A collaboration between NASA and the Indian Space Research Organisation, NISAR will use synthetic aperture radar to monitor nearly all the planet’s land-and ice-covered surfaces twice every 12 days. Credit: NASA/JPL-Caltech NASA will provide live coverage of launch activities for NISAR (NASA-ISRO Synthetic Aperture ...Continue Reading

July 23, 2025 Natural Events Latest Images From the Past Dayview archive of natural events Brilliant Bloom in the Baltic Sea An explosion in the numbers of cyanobacteria transformed the Baltic Sea into a swirling canvas of green in summer 2025. (Jul 22, 2025) NASA | 8800 Greenbelt Rd., Greenbelt, MD 20771 Unsubscribe nasa_reports@aus-city.com ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Jul 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 204 Issued at 0030Z on 23 Jul 2025 Report compiled from data received at SWO on 22 Jul I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4142 N02W66 343 0040 Hax 02 01 Alpha 4143 N24W92 009 0220 Dao ...Continue Reading

July 22, 2025 Weekly News Latest Images of the Dayview the archive Brilliant Bloom in the Baltic Sea An explosion in the numbers of cyanobacteria transformed the Baltic Sea into a swirling canvas of green in summer 2025. Whirling Dust and Ancient Floods Now a flat and dusty desert playa, Oregon's Alvord Desert once held an expansive lake that was the source of catastrophic outburs ...Continue Reading

NASA News   MEDIA ADVISORY M25-070 JULY 22, 2025 MISSIONS NASA Invites Media to Senegal Artemis Accords Signing Ceremony   Credit: NASA Senegal will sign the Artemis Accords during a ceremony at 2 p.m. EDT on Thursday, July 24, at NASA Headquarters in Washington.   Brian Hughes, NASA chief of staff, will host Maram Kairé, director general of the Senegalese space agency (ASES), and Abdoul Wahab Haidara, ambassador of Senegal to th ...Continue Reading