#SpaceWeather News for Dec. 7, 2025

"A SOLAR STORM IS HEADING DIRECTLY FOR EARTH: Strong G3-class #GeomagneticStorms are possible on Dec. 9th when a full-halo #CME is expected to strike our planet. The storm cloud was hurled in our direction on Dec. 6th by an almost- #XClass #SolarFlare. Full story @ Spaceweather.com."

https://spaceweather.com
https://www.spaceweatheralerts.com

#SolarStorms #GeomagneticStorm

SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids

A Royal Navy midget submarine known as an X-craft undergoes testing - East coast of England, 1944. The X-craft carried out some notable operations including one on the German battleship Tirpitz on 23rd Sept 1943 in Kaafjord, Norway. The one pictured is the XE8 "Expunger" which was an improved version of the X. #ww2 #worldwar2 #xclass #submarine #royalnavy #yorkshire #england

#SolarFlare update via #SolarHam

Another X-Flare

June 19, 2025 @ 23:55 UTC

"X-Flare Alert. Sunspot region 4114 just produced an X1.9 solar flare peaking at 23:50 UTC (Jun 19). Coronal dimming is not yet evident meaning a noteworthy #CME is unlikely. More to follow whenever necessary."

#XClass #SolarFlare
#SolarCycle25 #SpaceWeather
#SOHO #CarringtonEvent
#Preparedness

Millions of Americans Told to Stay Indoors After Rare X1.2-Class Solar Flare Eruption

Story by Michaele Allies
June 17, 2025

"On June 17, 2025, the Sun unleashed a powerful X1.2-class solar flare from sunspot region 4114, which was directly facing Earth. This intense burst of energy prompted warnings for millions of Americans to stay indoors for three days due to increased radiation risks and communication disruptions. The flare caused immediate effects such as radio blackouts, especially over the Pacific Ocean and Hawaii, impacting aviation and amateur radio operations.

"This event underscores the importance of understanding solar flares, as they can significantly affect Earth's environment and modern technology, including satellites, power grids, and navigation systems. #NASA’s Solar Dynamics Observatory [#SDO] captured detailed imagery of the flare, while #NOAA issued alerts to help mitigate its impact. As solar activity intensifies during this solar cycle, such events remind us of the Sun’s power and the need for preparedness against space weather threats."

https://www.msn.com/en-us/weather/topstories/millions-of-americans-told-to-stay-indoors-after-rare-x1-2-class-solar-flare-eruption/ss-AA1H1cE8?ocid=winp2fptaskbar&cvid=b08954ca4f37427cae11c2f3ded0c602&ei=12

#XClass #SolarFlare #SolarCycle25 #SpaceWeather #SOHO #CarringtonEvent #Preparedness

MSN

It seems my mic won't disconnect from my #FT891, so I'll use it until I figure out how to detach it. 😅 The sun is doing its best impersonation of Rice Krispies-Snap,Crackle & Pop on all the bands today. That earlier #Xclass #solarflare didn't help much. #AmateurRadio #hamradio
I just saw that there was an #XClass #SolarFlare (X8.79?). Not sure where it originated from. If it's #AR3664, we could be in for a #ParkerSpiral event. More soon...
#SolarCycle25 #SolarFlares

ANOTHER DAY, ANOTHER X-FLARE: Solar activity has gone into overdrive. Since May 3rd, Earth-orbiting satellites have detected four X-class solar flares and an even greater number of almost X-class events. The responsible sunspot, AR3663, is still very active, and NOAA forecasters say more X-flares are possible this week. https://spaceweather.com has details.

Image: The extreme ultraviolet flash from an X4.5-class solar flare on May 6, 2024. Credit: NASA/SDO

#XFlare #Solar #XClass #Spaceweather #AR3663 #NASA #SDO #Flare #Sunspot

SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids

via #SpaceWeather . com

"EARTH-DIRECTED #CME--CONFIRMED: Today's #XClass #SolarFlare did indeed produce a CME, and it has an Earth-directed component. A NASA model suggests the southern flank of the CME will arrive on May 5th around 1800 UT. The impact could cause #G1 to #G2-class #geomagnetic storms on May 5th and 6th."

https://spaceweather.com/

#SolarFlares #XClassFlare #SolarCycle25

SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids

#Mclass #Xclass #solarflares today created #QSB on 20,17 & 15 meters making it difficult to hear #QRP signals like this 20 meter #Morsecode #POTA #parksontheair activation with Tim #VA3UV #AmateurRadio #hamradio @POTAspots

The #sun just launched 3 huge #SolarFlares in 24 hrs. What it means.

3 top-tier #Xclass #solar flares launched off the sun between Wed & Thurs. The first 2 occurred 7 hrs apart, coming in at X1.9 & X1.6 magnitude respectively. The 3rd, the most powerful of the current 11-yr “solar cycle,” ranked an impressive X6.3.

#Space #Science #Heliophysics #Astrophysics
https://www.washingtonpost.com/weather/2024/02/22/solar-flares-cycle-xclass-radio-att/

The sun just launched three huge solar flares in 24 hours. What it means.

The latest outburst is the most intense of the current 11-year solar cycle.

The Washington Post