HACCH Space Weather and Its Impact on Earth Discussion

I’m working on a astronomy discussion question and need a sample draft to help me learn.

Space Weather merges astronomy and meteorology to explain how events on the Sun and in near-Earth space can adversely impact the operation of Earth-orbiting satellites, communications systems, and many other systems on or near the Earth. Go to Space Weather Introduction to learn a bit about it.

After reading this site (note that you can read the same information at either a beginner, intermediate, or advanced level), discuss some aspect of space weather (what it is, how it’s studied, its effect on us, etc.) that you find particularly interesting.