Powerful solar flare activity is forecast for Monday which may interfere with shortwave communications.
Load shedding: it's too early to call a turnaround - TechCentral
Can a solar flare be to blame for the AT&T nationwide outage
NOAA alert: Strong geomagnetic storm warning issued due to massive
Biggest solar flare in years disrupts Earth's radio signals
Biggest solar flare in years disrupts radio signals on Earth
Storms are ramping up on the Sun, does not concern scientists
Russian scientists warn of powerful solar flare activity on Monday
Homepage NOAA / NWS Space Weather Prediction Center
Detecting the Perfect Solar Storm, BU Today
Alert! Dangerous Geomagnetic storm today; It will impact Earth and
Solar flare activity aligned with cellular outage
Warning of powerful solar flares on Monday - TechCentral
Solar flare warning for Russian radio communications