Space Weather Message Code: ALTEF3 Serial Number: 2722 Issue Time: 2017 Dec 21 1155 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2721 Begin Time: 2017 Dec 17 2100 UTC Yesterday Maximum 2MeV Flux: 4134 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: 2017 Dec 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 355 Issued at 0030Z on 21 Dec 2017 Report compiled from data received at SWO on 20 Dec I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2692 N16E45 086 0070 Cao 04 06 Beta IA. H-alpha Plages without Spots. Locations Valid at 20/ ...Continue Reading

  December 20, 2017 RELEASE 17-101*NASA Invests in Concept Development for Missions to Comet, Saturn Moon Titan*  The CAESAR (Comet Astrobiology Exploration SAmple Return) mission will acquire a sample from the nucleus of comet Churyumov-Gerasimenko, returning it safely to Earth. Comets are made up of materials from ancient stars, interstellar clouds, and the birth of our Solar System. The CAESAR sample will reveal how these materials contributed to the early Earth, including the ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2721 Issue Time: 2017 Dec 20 1135 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2720 Begin Time: 2017 Dec 17 2100 UTC Yesterday Maximum 2MeV Flux: 4390 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: 2017 Dec 20 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 354 Issued at 0030Z on 20 Dec 2017 Report compiled from data received at SWO on 19 Dec I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Dec Nmbr Location Lo 2691 ...Continue Reading

The latest from NASA's Earth Observatory (19 December 2017) ------------------------------------------------------------------------ New Features: https://earthobservatory.nasa.gov/Features/ * Antarctica from Above https://www.youtube.com/watch?v=_LnH5fx5nyk In 2017, NASA's Operation IceBridge flew for the ninth year over Antarctica to map the ice. This video features photographs of land ice and sea ice, shot with a handheld camera and with the Digital Mapping System (DMS), during IceBridge flights in November 2017 ...Continue Reading

Remove Sent from TypeApp On Dec 19, 2017, at 2:48 PM, JSC News Releases <jsc-news@lists.nasa.gov> wrote: Dec. 19, 2017 *** * *RELEASE: **J17-016*** *** * *NASA Awards Contract for Aircraft Operations Support*   NASA has awarded the Aircraft Maintenance, Logistics, Integration, Configuration Management and Engineering (ALICE) contract to Yulista Tactical Services, LLC, in Huntsville, Alabama.   The contract includes a cost-plus-award-fee baseline with indefinite delivery/indefinite quantity awa ...Continue Reading

Dec. 19, 2017 * * *RELEASE: **J17-016*** * * *NASA Awards Contract for Aircraft Operations Support*   NASA has awarded the Aircraft Maintenance, Logistics, Integration, Configuration Management and Engineering (ALICE) contract to Yulista Tactical Services, LLC, in Huntsville, Alabama.   The contract includes a cost-plus-award-fee baseline with indefinite delivery/indefinite quantity award-fee and fixed-fee task orders. The contract base period of 18 months begins March 1, 2018, and is followed by ...Continue Reading

Tuesday, December 19, 2017 The PO.DAAC is pleased to announce the public release of the Cyclone Global Navigation Satellite System (CYGNSS) Version 2.0 Science Data Record, which includes datasets from processing levels 1, 2, and 3. CYGNSS is a NASA Earth System Science Pathfinder Mission that will collect the first frequent space‐based measurements of surface wind speeds in the inner core of tropical cyclones. Made up of a constellation of eight microsatellites, the observatories will provide nearly gap-free Earth cov ...Continue Reading

NASA History Listserv Readers:          A Request for Proposals for a short history of NASA’s Stennis Space Center (SSC) since 1997 has been posted at https://www.fbo.gov/index?s=opportunity&mode=form&id=cc5c9eddf4bcfc68d505cf87c1da5c59&tab=core&_cview=1 online.  _All questions must be submitted in writing to Adrianne P. Ragan or Beth Bradley, SSC contracting officers, by December 28, 2017.  Proposals are due by January 22, 2018_.  Please feel free to forward ...Continue Reading