The 1967 planetarium projects around 8,900 stars, planets and moons onto a 20 m dome over 360 reclining seats, with six 8K projectors; it also keeps a collection of meteorites from northern Argentina.
- Address
- Av. Sarmiento and Av. Belisario Roldán, Palermo
- Hours
- Tue-Fri 12:00-17:00; Sat-Sun 12:00-20:00; closed Mon (Google hours via Wanderlog, 2026-10)
- Best time to go
- Afternoon, Evening · About 1.5 h
- Price
- Price not verified (shows are ticketed)
- Price level
- $$
Details can change. Check hours and prices before you go.
Good to know
- After dark the building lights up in sync with the Obelisco and the Floralis Genérica.
- The lake beside it has Nicolás Ferrari's sculpture 'Sorprendida'.