
in 6 days (7 days)
Festival Planet Brno 2026
A summer festival celebrating space with giant inflatable planet models, planetarium shows, and outdoor sci-fi screenings in a Brno park.
Brno Observatory and Planetarium is a contributory organisation of the City of Brno, opened in 1954 in a park on Kraví hora hill. After a major reconstruction in 2010-2011 designed by architect Martin Rudiš, the complex now houses a digitarium with a 17-metre projection dome, an exploratorium, a small planetarium, an observation deck, and a science walk. Alongside astronomy, the venue popularises physics, geology, chemistry and other natural sciences through interactive shows, exhibitions, and concerts.
Kraví hora 2, 616 00 Brno
Opening hours follow the event programme

in 6 days (7 days)
A summer festival celebrating space with giant inflatable planet models, planetarium shows, and outdoor sci-fi screenings in a Brno park.

Maok performs at the Brno planetarium during advent season. Music, star projection, and silence merge into a unique experience suitable for children aged 10 and up.

A concert by Štěpán Švestka and his ensemble Collegium Virtuosi that merges live music with projections of the night sky at the Brno Planetarium.

An international program for young innovators with ideas in technology and AI who want to develop their projects. A jury will select the best teams to compete in the final.