Space Weather News for Nov. 21, 2020 https://spaceweather.com https://www.spaceweatheralerts.com BRIGHT COMET ERASMUS: Newly-discovered Comet Erasmus (C/2020 S3) is plunging toward the sun for a December close encounter inside the orbit of Mercury. Amateur astronomers report that the comet is rapidly brightening and has sprung a long tail. Check today's edition of Spaceweather.com for the full story and observing tips. Aurora alerts: Sign up for Space Weather Alerts and receive a text message ...Continue Reading

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:Product: Solar Region Summary :Issued: 2020 Nov 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 326 Issued at 0030Z on 21 Nov 2020 Report compiled from data received at SWO on 20 Nov I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2783 S23E27 073 0070 Hsx 02 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 20 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2020 WESTERN PACIFIC TYPHOON SEASON The Western Pacific sees more tropical storms and typhoons each year than any other ocean basin. * Flooding in Northern Luzon (Image from Nov 18, 2020; Posted Nov 19, 2020) https://earthobservatory.nasa.gov/images/147554/flooding-in-northern-luzon?src=nha ---------------------------------------- ...Continue Reading

:Product: Solar Region Summary :Issued: 2020 Nov 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 325 Issued at 0030Z on 20 Nov 2020 Report compiled from data received at SWO on 19 Nov I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2783 S22E40 072 0070 Hsx 02 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 19 ...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. * Mapping Landslide Hazards in Central America (Image from Nov 10, 2020; Posted Nov 18, 2020) https://earthobservatory.nasa.gov/images/147542/mapping-landslide-hazards-in-central-america?src=nha --- ...Continue Reading

:Product: Solar Region Summary :Issued: 2020 Nov 19 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 324 Issued at 0030Z on 19 Nov 2020 Report compiled from data received at SWO on 18 Nov I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2783 S23E53 072 0080 Hsx 01 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 18 ...Continue Reading