event
Astronomy Day 2026 at TFI
Sat, Apr 25 · 11:00am–3:00pm
Center City·indoor·Free
A stellar way to spark curiosity on Astronomy Day with the kids.
At a glance
- Price
- Free
- Ages
- All ages
- Location
- Center City
- Setting
- indoor
- Time
- ~2 hours
- Signup
- Drop-in
What to know
- •Free admission for a day of cosmic exploration
- •Interactive exhibits suitable for all ages
- •Planetarium shows to captivate young imaginations
More details
Celebrate International Astronomy Day at The Franklin Institute
Celebrate International Astronomy Day at The Franklin Institute. Spend the day unlocking the mysteries of the universe across four floors of out-of-this-world experiences, including the two-story Wondrous Space exhibit, Fels Planetarium, and the Holt & Miller Observatory.
