Museum · Ibirapuera
Planetarium Aristoteles Orsini
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The Planetarium Aristoteles Orsini is a cultural and educational institution located within São Paulo's iconic Ibirapuera Park. Named after the Italian-born astronomer who founded it, the planetarium features a large dome theater that projects immersive shows about the night sky, stars, and planets. The museum component displays historical astronomical instruments, meteorite fragments, and interactive exhibits that explain cosmic phenomena. The building itself is a modernist structure, blending seamlessly with the park's greenery. Visitors can attend scheduled sessions that vary from children's programs to deep-space explorations. The planetarium is a popular destination for families, school groups, and anyone curious about the universe, offering a quiet, contemplative escape from the city's hustle.
Don't miss
- Watch a full-dome astronomy show in the planetarium theater
- See the collection of meteorites and ancient astronomical instruments
- Explore interactive exhibits on solar system and galaxy formation
- Visit the outdoor observation area (if open) for telescope viewing
Tickets & tours
Ways to visit Planetarium Aristoteles Orsini
You can visit on your own (paid entry, check official site for show schedules and prices. book online to skip lines). A tour adds transport and a guide, or combines nearby sights into one day.
Cheapest way inPlanetarium Interactive Astronomical Center in Peñíscola5★ · 13 travelers~2 hoursFree cancellationFrom$14 per personSee dates →
Most bookedAthens & Acropolis Highlights - Archaeologist Led Private Tour4.9★ · 707 travelers~4 hoursFree cancellationFrom$165 per personSee dates →
Private & flexibleHistorical and Cultural Tour of the Center DE São Paulo5★ · 20 travelers~3 hoursFree cancellationFrom$39 per personSee dates →Good for
How travelers rate it
Know before you go
- Show times are fixed; arrive early to secure your seat.
- Check the weather; the park is best enjoyed on clear days.
- Download the planetarium's app for additional content and schedules.
- Parking at Ibirapuera Park can be limited; consider using public transit.
A bit of history
Founded in 1957 by Italian astronomer Aristoteles Orsini, the planetarium was one of the first in Latin America. It was built as part of the Ibirapuera Park complex and has undergone several renovations to update its projection technology.
Common questions
Are the shows in Portuguese?
Yes, most shows are in Portuguese, but some may offer English audio via headphones. Check in advance.
Can I take photos inside the dome?
Photography is usually not allowed during shows to avoid distractions, but you can take photos in the museum area.
Is the planetarium suitable for young children?
Yes, there are special children's shows. However, very young kids might find the dark theater intimidating.
How often do shows change?
The planetarium rotates its shows seasonally, with new topics every few months.
Is there a gift shop?
Yes, a small gift shop sells astronomy-themed souvenirs and educational toys.
Can I visit the planetarium without attending a show?
Yes, you can explore the museum exhibits without a show ticket, but the dome experience is the main draw.
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