The sun is acting up again. Auroras above Wisconsin before sunrise on Thursday, Nov. 20th. Photo credit: Chris VenHaus I asked him about his aurora photograpy, what they look like to the naked eye, and do they visibly move in the sky. He replied “the Auroras do move quite a bit. Thursday morning’s show was perhaps the most intense show I’ve seen in over 2 years. The problem with Aurora that moves fast is that it doesn’t photograph very well. Exposure times are usually between 6 and 30 seconds.” Chris drives three hours to get dark enough skies for his photos. Seespaceweather.com for the latest info on the sun.