Space Weather Message Code: ALTEF3 Serial Number: 2669 Issue Time: 2017 Sep 22 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2668 Begin Time: 2017 Sep 15 0830 UTC Yesterday Maximum 2MeV Flux: 30386 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 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 265 Issued at 0030Z on 22 Sep 2017 Report compiled from data received at SWO on 21 Sep I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2680 N08W80 318 0050 Hsx 02 01 Alpha 2681 S13E59 179 0080 Hsx 02 01 Alpha IA. H-alpha ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 2 new images) -- HURRICANE MARIA Evolving from category 1 to category 5 in less than 18 hours, Hurricane Maria brought destruction to several Caribbean islands. * Torrential Rainfall in Puerto Rico (Image from Sep 21, 2017; Posted Sep 21, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91012&src=nha * Hurricane Maria Lashes Puerto ...Continue Reading

  September 21, 2017 MEDIA ADVISORY M17-109*Students at National Air and Space Museum to Speak with Space Station Astronaut * Expedition 53 Commander Randy Bresnik of NASA demonstrates the width inside a Soyuz simulator, Thursday, July 6, 2017 at the Gagarin Cosmonaut Training Center (GCTC) in Star City, Russia. */Credits: NASA/ Bill Ingalls /* Students at the Smithsonian’s National Air and Space Museum in Washington will speak with a NASA astronaut living, working and doing rese ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2668 Issue Time: 2017 Sep 21 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2667 Begin Time: 2017 Sep 15 0830 UTC Yesterday Maximum 2MeV Flux: 33761 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 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 264 Issued at 0030Z on 21 Sep 2017 Report compiled from data received at SWO on 20 Sep I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2680 N08W67 318 0060 Hsx 02 01 Alpha 2681 S12E73 178 0060 Hsx 02 01 Alpha IA. H-alpha ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- HURRICANE MARIA Evolving from category 1 to category 5 in less than 18 hours, Hurricane Maria brought destruction to several Caribbean islands. * Maria and Jose Menace the Caribbean and North Atlantic (Image from Sep 19, 2017; Posted Sep 20, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=90998&src=nha ------------ ...Continue Reading

  September 20, 2017 MEDIA ADVISORY M17-108*Media Invited to View NASA Spacecraft That Will Touch Our Sun * Engineers at the Johns Hopkins University Advanced Physics Laboratory in Laurel, Maryland, work on NASA’s Parker Solar Probe spacecraft. Parker Solar Probe will be the first-ever mission to fly directly through the Sun’s atmosphere. */Credits: JHU/APL/* NASA’s Parker Solar Probe will be humanity’s first-ever mission to explore the Sun’s outer ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2667 Issue Time: 2017 Sep 20 0505 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2666 Begin Time: 2017 Sep 15 0830 UTC Yesterday Maximum 2MeV Flux: 34880 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

The latest from NASA's Earth Observatory (19 September 2017) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/IOTD/ * Maria and Jose Menace the Caribbean and North Atlantic https://earthobservatory.nasa.gov/IOTD/view.php?id=90998&src=eoa-iotd * Preparing for the Moon and Mars at Potrillo https://earthobservatory.nasa.gov/IOTD/view.php?id=90986&src=eoa-iotd * Crop Circles in Sharq El Owainat https://earthobservatory.nasa.gov/IOTD/view.php ...Continue Reading