The recent solar activity decline continues. Weekly average daily sunspot numbers starting with Propagation Forecast bulletin ARLP039 on September 21...
Solar Cycle 25
ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0249UTC on 22 SEPTEMBER 2023 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE: "Solar wind...
Five new sunspot groups emerged this week, one on August 17, another August 18, two more on August 21 and...
The Australian Space Weather Forecasting Centre issued a geomagnetic disturbance warning at 0233 UTC on August 3. "Two recent coronal...
Average daily sunspot numbers declined, but average daily solar flux increased. Sunspot averages were 181.9 last week, and 130.6 this...
The average daily sunspot number for June, 2023 was the highest in 21 years, according to Spaceweather.com. From a July...
Sunspot region 3354 departs with a major X1.0 solar flare (R3-strong) yesterday at 23:14 UTC as it approaches the west...
In this edition: * Two Awards Available from AMSAT-UK Regarding EO-88’s Impending Re-Entry * URESAT-1 Deployed * Harbin Institute of...
Solar activity was up this week, with the average daily sunspot number increasing from 133.7 to 139, and average daily...
Average daily solar flux values dropped over the past week, but sunspot numbers were nearly the same, comparing May 25...
Both average daily sunspot numbers and solar flux increased this week. Average daily sunspot numbers rose from 118.6 to 133.4,...
This reporting week, May 11-17, average daily sunspot number was nearly the same as last week, 118.6 compared to 119.3,...
We saw a modest increase in solar activity in this reporting week, May 4-10. Average daily sunspot numbers nudged up...
An M1.7 solar flare took place yesterday peaking at 18:12 UTC. The eruption was combined with what looks like a...
Release Date: April 22, 2023 Here is a summary of the news trending This Week in Amateur Radio. This week's...
A major long duration X2.28 solar flare (R3-strong) took place yesterday and reached its peak at 20:17 UTC. This is...
Today we have a really special news item for you! We have a guest post made by Christian Harris from...
A lot of sunspots on our Sun today which is a promising start for what should be an exciting 2023...
A surprise this night from sunspot region 3182 which has just rotated into view. It produced a major X1.2 solar...
The 10 meters band is opening for the last 10 days as the sunspots are above 100. I am sure...
We are not seeing much yet of the anticipated geomagnetic storming conditions but our Sun is really doing its best...
This week (September 1 to 7) two new sunspot groups emerged on September 1, two more on September 2, one...
Dr. Frank Howell K4FMH gave the kick-off seminar yesterday to the HamSCI group based on the two-part RadCom article published...
Sunspot region 3088 keeps firing away as it has now has rotated behind the west limb. An M8.6 solar flare...
On August 18 a new sunspot group emerged, another on August 21, then two more on August 23, and three...
