A beautiful green aurora borealis streaked through the night sky, over a snow-covered forest in Fairbanks, Alaska, on Tuesday ...

As the Earth is buffeted by a stream escaping from a hole in the sun, those in the northernmost states may be in for a treat.

There's no other experience on Earth quite like witnessing the northern lights. Also known as the aurora borealis, this spellbinding phenomenon – when brilliant hues of green, yellow, red and purple ...