Space Weather Message Code: ALTEF3 Serial Number: 3074 Issue Time: 2020 Oct 29 0505 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3073 Begin Time: 2020 Oct 25 1320 UTC Yesterday Maximum 2MeV Flux: 21571 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: 2020 Oct 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 303 Issued at 0030Z on 29 Oct 2020 Report compiled from data received at SWO on 28 Oct I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2778 S20W44 086 0150 Dai 10 11 Beta-Gamma 2779 S15W33 076 0080 Cai 04 05 Beta IA. H-al ...Continue Reading

Wednesday, October 28, 2020 The PO.DAAC is pleased to announce the public release of the CYGNSS Science Data Record (SDR) Version 3.0 datasets. The SDR Version 3.0 collection provides a total of 3 unique datasets, each corresponding to processing levels 1 (L1), 2 (L2) and 3 (L3), respectively. While there is quite a large number of variables and measurement parameters in each dataset, the primary measurement in L1 is the Bistatic Radar Cross Section (BRCS) and in both L2 and L3 it is wind speed (meters per second). As ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2020 NORTH ATLANTIC HURRICANE SEASON Hurricane season in the North Atlantic basin officially begins on June 1 and ends on December 1. * Molave Heads Toward Vietnam (Image from Oct 27, 2020; Posted Oct 27, 2020) https://earthobservatory.nasa.gov/images/147456/molave-heads-toward-vietnam/?src=nha ------------------------------------ ...Continue Reading

*NASA History Listserv Readers:* Please join us today at 12:00pm ET for our Virtual History Brown Bag talk: Bill Ayrey,* * /Lunar Outfitters: Making the Apollo Space Suit/ / / *Abstract:* When President John. F. Kennedy proposed that this county land a man on the moon and return him safely by the end of the decade in 1961, it challenged NASA and industry since many of the advanced technologies had yet to be invented. This included the space suits we would need to walk on the moon. ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3073 Issue Time: 2020 Oct 28 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3072 Begin Time: 2020 Oct 25 1320 UTC Yesterday Maximum 2MeV Flux: 19941 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: 2020 Oct 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 302 Issued at 0030Z on 28 Oct 2020 Report compiled from data received at SWO on 27 Oct I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2778 S19W30 086 0140 Dai 08 12 Beta-Gamma IA. H-alpha Plages without Spots. Locations Valid ...Continue Reading

The latest from NASA's Earth Observatory (27 October 2020) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Molave Heads Toward Vietnam https://earthobservatory.nasa.gov/images/147456/molave-heads-toward-vietnam/?src=eoa-iotd * East Troublesome Fire Spreads to the Rockies https://earthobservatory.nasa.gov/images/147452/east-troublesome-fire-spreads-to-the-rockies/?src=eoa-iotd * Iran's Rainbow Island https://eart ...Continue Reading

  October 27, 2020 RELEASE 20-107*NASA, European Space Agency Formalize Artemis Gateway Partnership* NASA and ESA (European Space Agency) have finalized an agreement to collaborate on the Artemis Gateway. This agreement is an important element in a broad effort by the United States to engage international partners in sustainable lunar exploration and to demonstrate technologies necessary for a future human mission to Mars. The agreement, signed Tuesday, marks NASA’s first formal commi ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3072 Issue Time: 2020 Oct 27 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3071 Begin Time: 2020 Oct 25 1320 UTC Yesterday Maximum 2MeV Flux: 16463 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