The good news is that unlike a solar eclipse, there is no need for any special equipment to view a lunar eclipse.

Spring break has officially arrived for Chicago Public Schools students, with museums around the city offering free days in ...

Chicagoans can get a glimpse of the sun perfectly aligning with Chicago's east-west streets during sunrise and sunset.

This week’s lunar eclipse will be the first witnessed in high-def from the moon itself — technically a solar eclipse on the ...

While Chicago got a blast of summer-like temperatures on Friday and well above-average temperatures Saturday, astronomical ...

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

Navy Pier. Celebrate spring break at Navy Pier from March 24-28 with interactive workshops, creative activities, and family ...

The astronomical start of spring officially takes place overnight with the occurrence of the vernal equinox, marking the ...

"Chicagohenge" is when the sun lines up with our beautiful skyline, beaming down between the skyscrapers in the heart of the Loop. This happens on the first day of spring, which was Thursday, and ...

Equinoxes occur twice a year, in spring and fall, when Earth's axis is tilted neither toward nor away from the sun. As a ...

Chicagohenge is a spectacle that occurs only twice a year over a few days: once in the spring and then again in the fall.