About the International Day of Planetariums - International Planetarium Society, Inc. The goal of IDP is to involve the international planetarium community in a collaboration that promotes knowledge of planetariums to the public.

May 7, 1925 is International Day of Planetariums & the Centennial of the Planetarium! Learn more from our friends at IPS.
#GlobalAstronomyMonth #internationaldayofplanetariums #centennialoftheplanetarium #nisenet #nisenetwork #museums #planetarium #InformalScience #sciencecenters #childrensmuseum

About the International Day of Planetariums - International Planetarium Society, Inc. The goal of IDP is to involve the international planetarium community in a collaboration that promotes knowledge of planetariums to the public.

April is Global Astronomy Month, May 7th is International Day of Planetariums, & 2025 is the Centennial of the Planetarium! #GlobalAstronomyMonth #internationaldayofplanetariums #centennialoftheplanetarium #nisenet #nisenetwork #museums #planetarium #InformalScience #sciencecenters #childrensmuseum