:Product: Solar Region Summary :Issued: 2021 Jan 31 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 31 Issued at 0030Z on 31 Jan 2021 Report compiled from data received at SWO on 30 Jan I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Jan Nmbr Location Lo 2800 N ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3097 Issue Time: 2021 Jan 30 0513 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3096 Begin Time: 2021 Jan 27 1220 UTC Yesterday Maximum 2MeV Flux: 3848 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 Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jan 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 30 Issued at 0030Z on 30 Jan 2021 Report compiled from data received at SWO on 29 Jan I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 29/2400Z Jan Nmbr Location Lo 2797 S ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3096 Issue Time: 2021 Jan 29 0506 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3095 Begin Time: 2021 Jan 27 1220 UTC Yesterday Maximum 2MeV Flux: 3214 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 Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jan 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 29 Issued at 0030Z on 29 Jan 2021 Report compiled from data received at SWO on 28 Jan I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 28/2400Z Jan Nmbr Location Lo 2797 S ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3095 Issue Time: 2021 Jan 28 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3094 Begin Time: 2021 Jan 27 1220 UTC Yesterday Maximum 2MeV Flux: 3242 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 Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Jan 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 28 Issued at 0030Z on 28 Jan 2021 Report compiled from data received at SWO on 27 Jan I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2797 S18W56 341 0010 Axx 02 02 Alpha 2800 N19W20 305 0010 Bxo 03 04 Beta IA. H-alpha Pl ...Continue Reading

January 27, 2021 RELEASE 21-007*NASA Pays Tribute to Fallen Heroes with Day of Remembrance* 6767921093_0989ae4046_k.jpg The Space Shuttle Challenger Memorial is seen after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Jan. 26, 2012, at Arlington National Cemetery. */Credits: NASA/Bill Ingalls/* NASA will honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery, including the crews of Apollo 1 and space shuttles Challenge ...Continue Reading

NASA History Listserv Readers: Passing along one last reminder and Webex link for Chris Gainor’s talk today @12pm ET. * * *Webex meeting invitation:* NASA History Brown Bag with Christopher Gainor: “Not Yet Imagined: A Study of Hubble Space Telescope Operations.” *Webex Link for event: *https://nasaenterprise.webex.com/nasaenterprise/j.php?MTID=m363200ac8d3b65071d35c2adb2c573c7 Please let us know if you have questions. Best, Brian * * Brian C. Odom, Ph.D. /(he/him)/ NASA Chief Histo ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3094 Issue Time: 2021 Jan 27 1237 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2021 Jan 27 1220 UTC Station: GOES16 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 Subscription Service. If you would like to remove a product subscri ...Continue Reading