A strong geomagnetic storm means the Northern Lights could be visible north of Chicago near the Illinois-Wisconsin border and in parts of Michigan Wednesday night.

The aurora borealis, also known as the Northern Lights, is a natural light show that occurs when charged particles from the Sun collide with Earth's atmosphere. Typically, you can only see the ...

on Friday night, the lights could faintly be seen over the city of Chicago. The lights were much more visible in the suburbs.

(Chicago Tribune) 1988: Chicago City Council approved eight night games at Wrigley Field ... Vintage Chicago Tribune: How Wrigley Field got lights and why Cubs fans had to wait past 8-8-88 to ...