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via Hackaday: Meshtastic: A Tale of Two Cities
Space mystery: Amateur radio sleuth detects secret signals from SpaceX military satellites
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via Hackaday: Ask Hackaday: Why is TTL 5 Volts?
via Hackaday: Cold Sensor, Hot Results: Upgrading a DSLR for Astrophotography
A very long duration C3.1 solar flare peaked yesterday at 20:55 UTC. The solar flare came from sunspot region 2962....
The NOAA SWPC has issued a minor G1 geomagnetic storm watch (max Kp of 5) for Saturday evening (15 January)...
