Planétarium de Saint-Étienne

Planétarium de Saint-Étienne is an astronomy venue featuring a 12-meter dome equipped with six 4K laser projectors that display celestial events and phenomena across the entire ceiling. The theater holds about 84 people and includes accessible spaces for visitors with mobility needs.

The venue opened in 1993 on the grounds of the former Manufrance factory in the Fauriel district. This project brought systematic astronomy education to the Loire region by repurposing a historic industrial site.

The institution presents astronomical shows combining scientific accuracy with educational content, accommodating 84 visitors including spaces for mobility-impaired guests.

Shows run at various times throughout the day, making it possible to catch multiple presentations during a single visit. Check what programs are available before arriving to plan your time effectively.

The star database holds over 100,000 celestial objects and lets visitors take virtual journeys through Saturn's rings and other space phenomena. This digital collection allows you to explore astronomical details that would normally be invisible to the naked eye.

Location: Saint-Étienne

Address: Rue Ponchardier

Opening Hours: Monday-Friday 09:00-12:30,13:30-17:00

Phone: +33477334301

Website: https://planetarium.saint-etienne.fr

GPS coordinates: 45.42776,4.40296

Latest update: December 14, 2025 20:20