Eight new sunspot groups emerged over this reporting week, January4-10.Four new sunspot groups appeared on January 5, another two onJanuary...
CME
The recent reporting week, December 21-27, saw counter-intuitive solar numbers, with solar flux rising but sunspot numbers in decline. This...
The Winter Solstice, the shortest day of the year in the NorthernHemisphere occurred at 0327 UTC on December 22. It...
"GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0132 UTC ON 15 DECEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "Two predominately...
Six new sunspot groups emerged over this reporting week (November 30to December 6).Last week, using the previous week's Propagation Forecast...
Sustained radio emissions originating from high over a sunspot are getting researchers thinking in new directions. Unlike solar radio bursts —...
"GEOMAGNETIC DISTURBANCE WARNING 23/74 ISSUED AT 2321UT/29 NOVEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "Several CMEs are expected...
Geomagnetic conditions were very quiet last weekend, good conditionsfor the ARRL Phone Sweepstakes. But there was much more geomagneticactivity toward...
"ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 2306 UTC 16 NOVEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE."Two recent CMEs...
"GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 2333 UTC on 02 NOVEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "A possible...
At 0046 UTC on September 8, the Australian Space Weather Forecasting Centre issued this alert: "A solar filament erupted from...
Two new sunspot groups appeared on August 3, three more on August 7, and another on August 9. But solar...
Two massive X-class solar flares released over the past few days have caused radio blackouts across the Pacific Ocean. The...
Solar protons reached the moderate S2 threshold today for the second time this solar cycle. Moderate S2 solar radiation storms...
"GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0713UT/13 JULY 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. A glancing CME impact is...
Welcome to July! A month where both our American and French friends celebrate very important holidays with lots of celebrations...
A coronal mass ejection has arrived at our planet. This is likely the arrival of the coronal mass ejection that...
A transequatorial coronal hole is currently facing our planet. The coronal hole stretches from the solar equator up on to...
In the “old” days, people were used to the idea that radio communication isn’t always perfect. AM radio had cracks...
Signs of life from everybody's favorite star: our very own Sun. It produced two strong (R2-moderate) M-class solar flares today!...
A coronal mass ejection (CME) left the farside of the sun yesterday. According to NASA forecast models, it will slam...
Did your dog or cat wake suddenly between 11:30 p.m. and midnight Sunday? There may be an explanation. FOX 17...
Solar activity is moderate due to numerous M-class solar flares from departing sunspot region 3088. This region is now close...
International satellite services firm Intelsat has lost control of one of its satellites after it was presumably disabled by space...
NOAA forecasters have issued a geomagnetic storm watch for Aug. 18th and 19th when a series of CMEs is expected...