Saturday, April 18th, 2026, 11am-4pm
Galaxy STEM Fest
Get ready to blast off into the future at Galaxy STEM Fest!
Mark your calendars for Saturday, April 18th for Galaxy STEM Fest, where innovation and imagination collide in an out-of-this-world celebration! Sponsored by Visit Phoenix and Cox Communications and put on in partnership with the SciTech Institute, this free event offers interactive activities, exciting presentations, and appearances from an array of organizations like the Arizona Ghostbusters, Ninja Nation, the University of Arizona, and more! Food trucks and hands-on exhibits from organizations like SRP and Future for Kids ensure fun for visitors of all ages.
Whether you’re connecting with the past or discovering the wonders of the future, we have something for everyone this spring at the Square!
Become an Event Sponsor
Sponsoring Galaxy STEM Fest is a great way to network with community members while supporting our unique Phoenix cultural landmark!
Find more information about sponsorship levels by viewing our Event Sponsorship Deck, or reach out to our Program Director, Sarah Matchette, at sarah.matchette@thesquarephx.org.
Directions & Parking
Address: 602 E Adams St, Phoenix, AZ 85004
The Square PHX is located Heritage & Science Park on the Southeast corner of 6th Street and Monroe (1 block south of Van Buren and west of 7th Street) in downtown Phoenix, Arizona. The Heritage Garage offers public parking, and is conveniently located on the Southeast corner of 5th Street and Monroe.
Bus routes 1, 3, and 7 all stop at Van Buren and 7th Street. Light rail stops at 3rd Street and Washington (west bound) and 3rd Street and Jefferson (east bound).










