CHICAGO (WLS) -- Many people, including Chicago's astronomers and sky watchers, will be looking up for Wednesday night's blue super moon. Joe Guzman, known by some as Astro Joe, has more than a dozen ...

CHICAGO (WLS) -- Illinois residents can take advantage of free admission at Shedd Aquarium, Adler Planetarium and Field Museum over the long holiday weekend. With valid ID or proof of residence, ...

"This book is the third in a series of publications exploring the collections of the Adler Planetarium"--Page vii Gift from the Margery Masinter Foundation Endowment ...

The autumnal equinox will officially usher in astronomical fall Monday afternoon, with 12 hours and nine minutes of daylight, along with the illuminating phenomenon known as “Chicagohenge.” According ...

Sept. 22 (UPI) --The arrival of fall coincides with an unusual twice-yearly milestone in Chicago, the so-called "Chicagohenge" phenomenon where the sunset and sunrise line up with the city's grid. The ...