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Astronomy Day 2026

Saturday, April 25 at 11:00 AM·11:00 a.m.-3:00 p.m.·Logan Square·The Franklin Institute
ACCESS Card
ACCESS Card$2/person for you + 3 guests — present card & photo ID. Doesn't include special exhibits.
SEPTA
SEPTA Key$2 off with SEPTA Key

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.

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.

Astronomy Day 2026 starts at 11:00 a.m. and ends at 3:00 p.m.

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