Northern lights may be back tonight in Massachusetts, forecast map shows potential for major aurora display CBS BostonA severe geomagnetic storm could cause colorful auroras over Northern California and Alabama CNNWhere will northern lights be visible in the US? Incoming solar storm to unleash auroras USA TODAYStrong solar flare could bring northern lights as far south as Alabama The GuardianNorthern Lights could appear over the Carolinas Thursday night WIS News 10