Look up! Six planets grace the sky this month in what’s known as a "planetary parade," and most will be able to be seen with ...

The first planetarium in the Western Hemisphere, the Adler offers unrivaled insights into our solar system. Indeed, "Our Solar System" is one of its permanent exhibits, along with "Mission Moon ...

Many of these institutions, such as Shedd Aquarium, Adler Planetarium, and The Field Museum, offer free admission days throughout the month. If you're looking for free things to do in Chicago ...