Dave Bush, director of the Vanderbilt Museum's Reichert Planetarium in Centerport, expects the lights, also known as the aurora borealis, to be exceptional for the next two years.
Planet-observing is fun and easy: Top tips here earthsky.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from earthsky.org Daily Mail and Mail on Sunday newspapers.