What if I told you that the biggest solar storm in 20 years has hit the Earth and we were very lucky? Despite this good news, astronomers are still on alert because the most violent solar cycle in a long time is not over yet. A gigantic sunspot has formed, similar to the one that caused a catastrophe in the USA 200 years ago. If the spot continues to grow, things could get tight for us. Either the storms still to come will bring us colorful auroras or they will paralyze all our communications and power grids within minutes!