Stargazers in New Jersey — and many states across the nation — who woke up early Saturday morning were treated to a dazzling sky show as a powerful solar storm caused the colorful Northern Lights to glow in places that rarely see them. From Metuchen in Middlesex County to Bedminster in Somerset County and towns up in Bergen County, scores of skywatchers took to social media to post photos they snapped of this rare event. In case you slept late and missed it, there is some good news: The Space Weather Prediction Center says the Northern Lights may be visible in many areas of the United States a…