Solar wind speeds increased from 320 km/s to around 650 km/s after 23:00 UTC on September…
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NASA Science, Cargo Launches Aboard Northrop Grumman CRS-23
NASA is sending more science, technology demonstrations, and crew supplies to the International Space Station following…
Authorities in Shandong deny claims of shoot-down after fireball-like event
A fireball-like luminous event was observed over Weifang and Rizhao in Shandong Province, China, between 12:45…
Fireball explodes over La Pampa, Argentina, releasing 0.38 kilotons of energy
A bright fireball was detected at 19:26 local time (22:26 UTC) on September 13, over central…
G1 – Minor geomagnetic storm watch issued for September 14
A G1 – Minor Geomagnetic Storm Watch has been issued by the SWPC for September 14,…
The ARRL Solar Update
09/12/2025 Solar activity has been at very low to low levels this past week. Low level C-class…
Arkansas Club Shares Ham Radio at Maker Faire
09/12/2025 The Bella Vista Radio Club (BVRC) in northwest Arkansas, an ARRL Special Service Club, found…
Comet SWAN25B surprises astronomers after perihelion outburst
A new comet, designated SWAN25B, has appeared in the inner Solar System, first identified in imagery…
Amateur Radio Serves During New England Tornadoes
09/12/2025 Amateur radio volunteers serving in the ARRL Amateur Radio Emergency Service® (ARES®) and the National…
NASA, War Department Partnership Tests Boundaries of Autonomous Drone Operations
Through an ongoing collaboration, NASA and the Department of War are working to advance the future…