http://www.newsweek.com/full-halo-solar-storm-hitting-earth-aurora-1727057

A massive, "full-halo" solar storm is headed towards Earth, and is due to hit our atmosphere on July 23.

According to SpaceWeather.com, a solar tsunami eruption on July 21 flung a cloud of solar plasma and other solar particles in our direction, and when they hit the Earth, they will cause geomagnetic storms.