The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- VOLCANOES (1 updated event, 1 new image) -- VOLCANIC ERUPTIONS IN 2019 A collections of some of the most notable volcanic eruptions observed by satellites in 2019. * Raikoke Erupts (Image from Jun 22, 2019; Posted Jun 24, 2019) https://earthobservatory.nasa.gov/images/145226/raikoke-erupts/?src=nha --------------------------------------------------------------------- Natural ...Continue Reading

Space Weather News for June 25, 2019 http://spaceweather.com https://www.spaceweatheralerts.com NUKE SENSORS DETECT ASTEROID EXPLOSION: On June 22nd, sensors operated by the Comprehensive Nuclear Test Ban Treaty Organization detected an explosion south of Puerto Rico.  It was not, however, a nuclear bomb. A small asteroid entered Earth's atmosphere and exploded in the air like 3 to 5 kilotons of TNT. Weather satellites caught the space rock's fragmentation. Movies and analysis are featur ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 25 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 176 Issued at 0030Z on 25 Jun 2019 Report compiled from data received at SWO on 24 Jun I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2742 N04W33 092 0010 Axx 01 01 Alpha 2743 N03W52 111 0010 Axx 02 03 Alpha IA. H-alpha ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #19-25 2019 June 23 at 7:36 p.m. MDT (2019 June 24 0136 UTC) **** SPACE WEATHER OUTLOOK **** Summary For June 17-23 No significant space weather was observed during the summary period. Outlook For June 24-30 No significant space weather is expected for the outlook period. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 24 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 175 Issued at 0030Z on 24 Jun 2019 Report compiled from data received at SWO on 23 Jun I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 23/2400Z Jun Nmbr Location Lo None ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 23 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 174 Issued at 0030Z on 23 Jun 2019 Report compiled from data received at SWO on 22 Jun I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Jun Nmbr Location Lo None ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 22 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 173 Issued at 0030Z on 22 Jun 2019 Report compiled from data received at SWO on 21 Jun I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z Jun Nmbr Location Lo None ...Continue Reading

Space Weather News for June 21, 2019 http://spaceweather.com https://www.spaceweatheralerts.com THE SPOTLESS SUN LOOKS LIKE A GIANT BILLIARD BALL: The sun has just crossed 33 days without a sunspot, marking the longest stretch of blank suns in the current solar cycle. This development is consistent with recent predictions that the solar cycle will reach a minimum in 2019-2020, ultimately bouncing back for a new Solar Max in the years ahead. Visit Spaceweather.com to learn how sunspots--or lac ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 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 172 Issued at 0030Z on 21 Jun 2019 Report compiled from data received at SWO on 20 Jun I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Jun Nmbr Location Lo None ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Jun 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 171 Issued at 0030Z on 20 Jun 2019 Report compiled from data received at SWO on 19 Jun 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 Jun Nmbr Location Lo None ...Continue Reading