Using Earth's Atmosphere as a Solar Flare Monitor - Eos
Measurements of very-low frequency radio signal phase and amplitude can detect upper atmosphere changes caused by solar flares, enabling us to monitor flare occurrence and intensity.
Solar Dynamics Observatory Archives - The Sun Today with Dr. C
What is Space Weather?
Space Storms
How to Photograph a Solar Eclipse
Using Doppler Shift and Time Stations to Detect Solar Flares
Major Solar Flare Erupts
Could an extremely powerful solar flare destroy all the
Space Weather: The Solar Perspective
Geomagnetic storm - Wikipedia
ESA - Solar Orbiter and SOHO's view of a giant eruption – close up
Did Solar Flares Cook Up Life on Earth? - Eos
Solar Flares and Impact on Earth