Did you know the Adler Planetarium is FREE for Illinois residents every Wednesday from 4-10pm? 🪐 Bring a friend, a date, the kids, or go solo — it’s always a good time. Fun fact: The Adler is the oldest planetarium in the Western Hemisphere, and you can touch a piece of the Moon there! 🌚 🔗 Tap our link in bio for more info. Note: You still must reserve your ticket and bring proof of residency #ChicaGOandKNOW #AdlerPlanetarium