This Week in Space – November 1-8, 2025 This Week in Space – November 1-8, 2025…
Major X1.7 solar flare erupts from Earth-facing Region 4274, producing large CME
A Type II Radio Emission, with an estimated velocity of 804 km/s, and a Type IV…
ISS SSTV Planned for Nov 12-19
From November 12-19 amateur Slow Scan TV (SSTV) transmissions are expected from the International Space Station…
The ARRL Solar Update
11/07/2025 Solar activity has reached high levels due to a pair of X-classflares. The first was an…
ARRL Members Enter to Win an Icom Dream Station
11/07/2025 The countdown is on! Full members of ARRL The National Association for Amateur Radio® have…
Enceladus’s ocean may be even better for life than we realised
Plumes of ice particles, water vapour and organic molecules spray from Enceladus’s south polar region NASA/JPL-Caltech…
Copernicus Sentinel-1D journey to space
The Copernicus Sentinel-1D satellite has joined the Sentinel-1 mission in orbit. Launch took place on 4…
ARRL Introduces New LIVE Online Course for Ham Radio Licensing
11/07/2025 ARRL The National Association for Amateur Radio® has introduced a new, fully-interactive two-day online course…
Special Event Unites Two Pennsylvania Colleges and Amateur Station W3USR
11/07/2025 The Murgas Amateur Radio Club is celebrating its 50th anniversary this year with a special…
A distant galaxy is being strangled by the cosmic web
Simulation of the large scale structure of a galaxy cluster Illustris Collaboration/ESO The cosmic web is…