Weekly Highlights of Solar and Geomagnetic Activity, 05 - 11 January 2026

By SWPC.Webmaster on Mon Jan 12 13:00:06 2026

Latest reply by SWPC.Webmaster on Mon Jan 12 13:00:06 2026

Radio Meteor Obs. Bull. June 2025 daytime showers

By Chris Steyaert on Sun Jul 6 21:58:48 2025

Latest reply by Chris Steyaert on Wed Jan 7 14:43:00 2026

Weekly Highlights of Solar and Geomagnetic Activity, 29 December - 04 January 2026

By SWPC.Webmaster on Mon Jan 5 13:00:07 2026

Latest reply by SWPC.Webmaster on Mon Jan 5 13:00:07 2026

Weekly Highlights of Solar and Geomagnetic Activity, 22 - 28 December 2025

By SWPC.Webmaster on Mon Dec 29 13:00:07 2025

Latest reply by SWPC.Webmaster on Mon Dec 29 13:00:07 2025

Weekly Highlights of Solar and Geomagnetic Activity, 15 - 21 December 2025

By SWPC.Webmaster on Mon Dec 22 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Dec 22 13:00:04 2025

[ANS] ANS-355 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Dec 20 19:10:14 2025

Latest reply by Paul Stoetzer via ANS on Sat Dec 20 19:10:14 2025

Weekly Highlights of Solar and Geomagnetic Activity, 08 - 14 December 2025

By SWPC.Webmaster on Mon Dec 15 13:00:07 2025

Latest reply by SWPC.Webmaster on Mon Dec 15 13:00:07 2025

[ANS] ANS-348 =E2=80=8BAMSAT News Service Bulletins

By Mark Johns, K0JM via ANS on Sat Dec 13 19:03:59 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Dec 13 19:03:59 2025

Weekly Highlights of Solar and Geomagnetic Activity, 01 - 07 December 2025

By SWPC.Webmaster on Mon Dec 8 13:00:06 2025

Latest reply by SWPC.Webmaster on Mon Dec 8 13:00:06 2025

[ANS] ANS-341 AMSAT News Service Weekly Bulletins

By Mitch Ahrenstorff (AD0HJ) via ANS on Sat Dec 6 19:01:16 2025

Latest reply by Mitch Ahrenstorff (AD0HJ) via ANS on Sat Dec 6 19:01:16 2025

Weekly Highlights of Solar and Geomagnetic Activity, 24 - 30 November 2025

By SWPC.Webmaster on Mon Dec 1 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Dec 1 13:00:04 2025

[ANS] ANS-334 AMSAT News Service Weekly Bulletins

By Frank Karnauskas (N1UW) via ANS on Sat Nov 29 19:11:33 2025

Latest reply by Frank Karnauskas (N1UW) via ANS on Sat Nov 29 19:11:33 2025

Weekly Highlights of Solar and Geomagnetic Activity, 17 - 23 November 2025

By SWPC.Webmaster on Mon Nov 24 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Nov 24 13:00:04 2025

[ANS] ANS-327 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Nov 22 19:15:12 2025

Latest reply by Paul Stoetzer via ANS on Sat Nov 22 19:15:12 2025

Weekly Highlights of Solar and Geomagnetic Activity, 10 - 16 November 2025

By SWPC.Webmaster on Mon Nov 17 13:00:05 2025

Latest reply by SWPC.Webmaster on Mon Nov 17 13:00:05 2025

[ANS] ANS-320 AMSAT News Service bulletins

By Mark Johns, K0JM via ANS on Sun Nov 16 12:39:10 2025

Latest reply by Mark Johns, K0JM via ANS on Sun Nov 16 12:39:10 2025

Weekly Highlights of Solar and Geomagnetic Activity, 03 - 09 November 2025

By SWPC.Webmaster on Mon Nov 10 17:00:05 2025

Latest reply by SWPC.Webmaster on Mon Nov 10 17:00:05 2025

[ANS] ANS-313 AMSAT News Service Weekly Bulletins

By Mitch Ahrenstorff (AD0HJ) via ANS on Mon Nov 10 09:02:44 2025

Latest reply by Mitch Ahrenstorff (AD0HJ) via ANS on Mon Nov 10 09:02:44 2025

Weekly Highlights of Solar and Geomagnetic Activity, 27 October - 02 November 2025

By SWPC.Webmaster on Mon Nov 3 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Nov 3 13:00:04 2025

[ANS] ANS-306 AMSAT News Service Weekly Bulletins

By Frank Karnauskas (N1UW) via ANS on Sat Nov 1 20:11:39 2025

Latest reply by Frank Karnauskas (N1UW) via ANS on Sat Nov 1 20:11:39 2025

Weekly Highlights of Solar and Geomagnetic Activity, 20 - 26 October 2025

By SWPC.Webmaster on Mon Oct 27 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Oct 27 13:00:04 2025

[ANS] ANS-299 AMSAT News Service Bulletins

By Mark Johns, K0JM via ANS on Sat Oct 25 20:03:40 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Oct 25 20:03:40 2025

Weekly Highlights of Solar and Geomagnetic Activity, 13 - 19 October 2025

By SWPC.Webmaster on Mon Oct 20 13:00:03 2025

Latest reply by SWPC.Webmaster on Mon Oct 20 13:00:03 2025

[ANS] ANS-292 AMSAT News Service Bulletins

By Mark Johns, K0JM via ANS on Sat Oct 18 20:11:32 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Oct 18 20:11:32 2025

[ANS] ANS-289 AMSAT News Service Special Bulletin - AMSAT Space Symposium andAnnual General Meeting Livestream Available

By Paul Stoetzer via ANS on Thu Oct 16 13:49:09 2025

Latest reply by Paul Stoetzer via ANS on Thu Oct 16 13:49:09 2025

Weekly Highlights of Solar and Geomagnetic Activity, 06 - 12 October 2025

By SWPC.Webmaster on Mon Oct 13 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Oct 13 13:00:04 2025

[ANS] ANS-285 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Oct 11 20:21:35 2025

Latest reply by Paul Stoetzer via ANS on Sat Oct 11 20:21:35 2025

Weekly Highlights of Solar and Geomagnetic Activity, 29 September - 05 October 2025

By SWPC.Webmaster on Mon Oct 6 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Oct 6 13:00:04 2025

[ANS] ANS-278 AMSAT News Service Weekly Bulletins

By Frank Karnauskas (N1UW) via ANS on Sat Oct 4 20:13:38 2025

Latest reply by Frank Karnauskas (N1UW) via ANS on Sat Oct 4 20:13:38 2025

Weekly Highlights of Solar and Geomagnetic Activity, 22 - 28 September 2025

By SWPC.Webmaster on Mon Sep 29 13:00:05 2025

Latest reply by SWPC.Webmaster on Mon Sep 29 13:00:05 2025

[ANS] ANS-271 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Sep 27 21:02:02 2025

Latest reply by Paul Stoetzer via ANS on Sat Sep 27 21:02:02 2025

Weekly Highlights of Solar and Geomagnetic Activity, 15 - 21 September 2025

By SWPC.Webmaster on Mon Sep 22 13:00:06 2025

Latest reply by SWPC.Webmaster on Mon Sep 22 13:00:06 2025

[ANS] ANS-264 AMSAT News Service Weekly Bulletins

By Mitch Ahrenstorff (AD0HJ) via ANS on Sun Sep 21 00:08:49 2025

Latest reply by Mitch Ahrenstorff (AD0HJ) via ANS on Sun Sep 21 00:08:49 2025

Weekly Highlights of Solar and Geomagnetic Activity, 08 - 14 September 2025

By SWPC.Webmaster on Mon Sep 15 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Sep 15 13:00:04 2025

[ANS] ANS-257 AMSAT News Service Bulletins for Sept. 14

By Mark Johns, K0JM via ANS on Sat Sep 13 20:09:55 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Sep 13 20:09:55 2025

Weekly Highlights of Solar and Geomagnetic Activity, 01 - 07 September 2025

By SWPC.Webmaster on Mon Sep 8 13:00:05 2025

Latest reply by SWPC.Webmaster on Mon Sep 8 13:00:05 2025

Weekly Highlights of Solar and Geomagnetic Activity, 25 - 31 August 2025

By SWPC.Webmaster on Mon Sep 1 13:00:05 2025

Latest reply by SWPC.Webmaster on Mon Sep 1 13:00:05 2025

[ANS] ANS-243 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Aug 30 20:20:19 2025

Latest reply by Paul Stoetzer via ANS on Sat Aug 30 20:20:19 2025

Weekly Highlights of Solar and Geomagnetic Activity, 18 - 24 August 2025

By SWPC.Webmaster on Mon Aug 25 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Aug 25 13:00:04 2025

Weekly Highlights of Solar and Geomagnetic Activity, 11 - 17 August 2025

By SWPC.Webmaster on Mon Aug 18 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Aug 18 13:00:04 2025

[ANS] ANS-229 AMSAT News Service Bulletins

By Mark Johns, K0JM via ANS on Sat Aug 16 20:10:26 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Aug 16 20:10:26 2025

Weekly Highlights of Solar and Geomagnetic Activity, 04 - 10 August 2025

By SWPC.Webmaster on Mon Aug 11 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Aug 11 13:00:04 2025

[ANS] ANS-222 AMSAT News Service Bulletins

By Mark Johns, K0JM via ANS on Sat Aug 9 20:02:10 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Aug 9 20:02:10 2025

Weekly Highlights of Solar and Geomagnetic Activity, 28 July - 03 August 2025

By SWPC.Webmaster on Mon Aug 4 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Aug 4 13:00:04 2025

[ANS] ANS-215 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Aug 2 20:16:48 2025

Latest reply by Paul Stoetzer via ANS on Sat Aug 2 20:16:48 2025

Weekly Highlights of Solar and Geomagnetic Activity, 21 - 27 July 2025

By SWPC.Webmaster on Mon Jul 28 13:00:05 2025

Latest reply by SWPC.Webmaster on Mon Jul 28 13:00:05 2025

[ANS] ANS-208 AMSAT News Service Weekly Bulletins

By Mitch Ahrenstorff (AD0HJ) via ANS on Mon Jul 28 11:45:37 2025

Latest reply by Mitch Ahrenstorff (AD0HJ) via ANS on Mon Jul 28 11:45:37 2025

Weekly Highlights of Solar and Geomagnetic Activity, 14 - 20 July 2025

By SWPC.Webmaster on Mon Jul 21 13:00:04 2025

Latest reply by SWPC.Webmaster on Mon Jul 21 13:00:04 2025

[ANS] ANS-201 AMSAT News Service Weekly Bulletins

By Paul Stoetzer via ANS on Sat Jul 19 20:18:06 2025

Latest reply by Paul Stoetzer via ANS on Sat Jul 19 20:18:06 2025

Weekly Highlights of Solar and Geomagnetic Activity, 07 - 13 July 2025

By SWPC.Webmaster on Mon Jul 14 13:00:03 2025

Latest reply by John Doe on Mon Jul 14 19:57:34 2025

[ANS] ANS-194 AMSAT News Service Weekly Bulletins

By Frank Karnauskas (N1UW) via ANS on Sat Jul 12 20:10:38 2025

Latest reply by Frank Karnauskas (N1UW) via ANS on Sat Jul 12 20:10:38 2025

Weekly Highlights of Solar and Geomagnetic Activity, 30 June - 06 July 2025

By SWPC.Webmaster on Mon Jul 7 13:00:05 2025

Latest reply by John Doe on Wed Jul 9 00:24:04 2025

[ANS] ANS-187 AMSAT News Service Bulletins for July 6

By Mark Johns, K0JM via ANS on Sat Jul 5 20:09:59 2025

Latest reply by Mark Johns, K0JM via ANS on Sat Jul 5 20:09:59 2025