To hear the full story, click on the audio player above. The post Bright lights, big city, big light pollution appeared first on The World from PRX.

To spy the spectacle, wait for clear skies to get dark and then go outside, ideally away from bright city lights. Taking a picture with a smartphone camera may also reveal hints of the aurora that ...

When I moved to Colorado, I did not choose the bright city lights of Denver. I came for Summit County’s natural beauty and small-town vibe. A dark, starry sky is an important part of that.