Galaxy STEM Fest 2026 - Rosson House at Historic Heritage Square
*The event has already taken place on this date: Sat, 04/18/2026
Get ready to blast off into the future at Galaxy STEM Fest!
Join us on Saturday, April 18th for our FREE, family-friendly festival celebrating the intersection of STEM and history at Heritage & Science Park in Downtown Phoenix. This great community event features local vendors and nonprofits, hands-on activities for all ages, thrilling demonstrations, delicious food trucks, and more!
Please help us keep this calendar up to date! If this activity is sold out, canceled, or otherwise needs alteration, email mindy@kidsoutandabout.com so we can update it immediately. If you have a question about the activity itself, please contact the organization administrator listed below.
Location:
Rosson House Museum at The Square PHX, N 6th St, Phoenix, AZ, USA
See map: Google Maps
*Times, dates, and prices of any activity posted to our calendars are subject to change. Please be sure to click through directly to the organization’s website to verify.
The event has already taken place on this date:
04/18/2026
Time:
11 am - 4 pm
Ages
All Ages Adults & kids togetherWeb Service