As astrotourism booms, the northern lights get a boost from digital photography. Read more at straitstimes.com.

As astrotourism booms, the northern lights get a boost from digital photography ... which appeared as hazy colors in a brighter-than-usual night sky. It was a cool experience, he said, but ...

In August, over a calm Michigan lake, Karl Duesterhaus, 34, of Chicago, was treated to an unusual phenomenon: the northern lights, which appeared as hazy colors in a brighter-than-usual night sky.