Red Sky!

On Monday evening this week (October 24) Debby and Mary were returning home from a dance class when they noticed that the sky was red, this was after dark at about 9:30 pm. The next day Debby informed us that what they had seen northern lights, the result of a huge coronal mass ejection from the Sun which collided with the Earth's atmosphere and magnetic field and created a visible light show at unusually low latitudes.