Check out the Adler Planetarium, DuSable Black History Museum, Shedd Aquarium and more, with many offering free admission ...

The best time to view Chicagohenge is looking east or west around sunrise or sunset on these days leading up to or after the equinoxes, according to the Adler Planetarium’s website. You might ...

Here's our hands-on guide to the best star projectors on the market from premium to novelty products covering a range of price points. The best star projectors offer genuine quality in what can ...

It features a huge database, nifty telescope control and a sleek planetarium. It also lets you plan your stargazing trips and share your results with your friends. Download SkySafari 7 Pro for iOS ...