Solar activity reached moderate levels this past week, but has nowreturned to, and remains at, lower levels. Region 4248 produced...
MUF
Region AR4246 underwent significant evolution, growing in overall size while gaining multiple new spots. Subsequently, AR4246 was the main provider...
Solar activity has been at moderate levels for the past 24 hours. Solaractivity is expected to be low with a...
Solar activity, which has been at low levels, has returned tomoderate levels. Region AR4232 produced the largest event of theperiod,...
Solar activity reached moderate levels this past week. An impulsiveM1.0 flare was observed on September 24 from Region AR4217. Slightgrowth...
AMSAT News Service ANS-264 September 21, 2025 In this edition: * AMSAT 2025 Board of Directors Election Results Announced to...
Solar activity was at low levels this past week. Low-level C-classflaring was observed from Regions AR4216 and AR4217, as well...
Solar activity has been at very low to low levels this past week. Low level C-class flaring was observed from Regions...
Spaceweather.com for September 5 reports that a total lunar eclipseoccurs on September 7th. However, it will not be visible in...
Solar activity was at low levels on 18, 20, and 21 August with only C-class flares observed. Activity increased to...
On August 22, Spaceweather.com reports a fast-moving Coronal MassEjection, or CME, left the Sun on August 21. However, it is...
Solar activity has been at low levels with mostly weak C-class flares observed from Regions 4172 and 4180. The largest...
Solar activity was at low levels on 28 July to 02 August and moderate levels on 03 August. The largest...
Spaceweather.com reports solar activity was at low levels with only minor C-class flares observed. Region 4154 produced a C1.4 flare...
Solar activity was at low levels. The largest flare was a C7.6 from Region 4136. C-class activity was also observed...
Spaceweather.com reports solar activity was ranged from low to moderate levels. Minor events were observed on 08 and 09 July...
Spaceweather.com reports solar activity was at low levels with only C-class flares observed. The largest flare during the period was...
Solar activity has been at low levels for the past 48 hours, withlow-level C-class flares. There was a narrow coronal mass...
On Friday, June 20, Spaceweather.com reports that, in addition to itbeing the first day of Summer in the Northern Hemisphere,...
Last week we mentioned a large coronal hole on the Sun that might cause problems. The hole is so large...
We had another lucky week with quite a high solar flux index, low Kp geomagnetic numbers, few solar flares and...