Solar flare could cause strong northern lights in Alberta on Monday

Northern lights could be visible within Alberta's largest cities Monday night and early Tuesday morning, says a group of photographers passionate about chasing the phenomenon. Sign up for breaking news alerts from CTV News Edmonton, right at your fingertipsAccording to the club Alberta Aurora Chasers, a strong solar flare on Saturday coincided with some of the sun's corona being sent toward earth, which is now due to arrive.  If it interacts with earth "favourably," strong northern lig