August 31st 2020 PST
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- 2020 FIRE SEASON IN THE WESTERN U.S. Fire season in the West can stretch from late spring until seasonal winter rains and snow arrive. Climate change has made recent warmer and drier, intensifying some natural fire cycles. * August Fires Leave Vast Burn Scars in California (Image from Aug 26, 2020; Posted Aug 27, 2020) https://earthobser ...Continue Reading
August 31st 2020 PST
*NASA History Listserv Readers:* Please join us on Wednesday September 9, 2020, 12:00pm Eastern time for our History Brown Bag talk: *Dr. Lisa Ruth Rand, *"A Limited Natural Resource: Environmental Sovereignty in GEO" * * *Abstract: *The first satellite to reach geostationary orbit (GEO) shrank the planet in space and time, facilitating instantaneous, uninterrupted broadcasts across unprecedented distances. Twelve years later, a coalition of equatorial nations cla ...Continue Reading
August 31st 2020 PST
The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- FLOODS (1 updated event, 1 new image) -- * Flooding in the Wake of Laura (Image from Aug 29, 2020; Posted Aug 31, 2020) https://earthobservatory.nasa.gov/images/147204/flooding-in-the-wake-of-laura/?src=nha --------------------------------------------------------------------- Natural Hazards is a service of NASA Earth Observatory. https://naturalhazards.nasa.gov/ https://ea ...Continue Reading
August 31st 2020 PST
 August 31, 2020 RELEASE 20-080 *Global Survey Using NASA Data Shows Dramatic Growth of Glacial Lakes* Lake Imja near Mount Everest in the Himalaya is a glacier lake that has grown to three times its length since 1990. */Credits: Planetary Science Institute/Jeffrey S. Kargel /* In the largest-ever study of glacial lakes, researchers using 30 years of NASA satellite data have found that the volume of these lakes worldwide has increased by about 50% since 1990 as glaciers melt and retreat ...Continue Reading
August 31st 2020 PST
Space Weather Message Code: ALTEF3 Serial Number: 3041 Issue Time: 2020 Aug 31 1212 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3040 Begin Time: 2020 Aug 30 1325 UTC Yesterday Maximum 2MeV Flux: 2801 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
August 30th 2020 PST
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #20-35 2020 August 30 at 7:01 p.m. MDT (2020 August 31 0101 UTC) **** SPACE WEATHER OUTLOOK **** Summary For August 24-30 G1 (Minor) geomagnetic storm conditions were observed on 28 August due to effects from a geoeffective coronal hole high speed stream. No radio blackouts or solar radiations storms were observed during the summary period. Outlook For August 31-Septemb ...Continue Reading
August 30th 2020 PST
:Product: Solar Region Summary :Issued: 2020 Aug 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 244 Issued at 0030Z on 31 Aug 2020 Report compiled from data received at SWO on 30 Aug 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 Aug Nmbr Location Lo None ...Continue Reading
August 30th 2020 PST
Space Weather Message Code: ALTEF3 Serial Number: 3040 Issue Time: 2020 Aug 30 1727 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2020 Aug 30 1325 UTC Station: GOES-16 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 subscr ...Continue Reading
August 29th 2020 PST
:Product: Solar Region Summary :Issued: 2020 Aug 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 243 Issued at 0030Z on 30 Aug 2020 Report compiled from data received at SWO on 29 Aug 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 Aug Nmbr Location Lo None ...Continue Reading
August 28th 2020 PST
Jonathan's Space Report No. 782 2020 Aug 29 Somerville, MA --------------------------------------------------------------------------------------------- General Catalog of Artifical Space Objects ------------------------------------------- The first full release of my General Catalog of Artifical Space Objects (GCAT) is now available at https://planet4589.org/space/gcat International Space Station --------------------------- Expedition 63 continues. Astrona ...Continue Reading
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