Mobile Planetarium.

The Mobile Planetarium is a traveling full-dome experience that brings the night sky and the wider universe directly to audiences across Prague and the Czech Republic. Rather than a fixed building, it sets up a portable inflatable dome that immerses visitors in a 360-degree digital sky projection — and the effect is genuinely spectacular.

For kids who have never visited a traditional planetarium, this is a perfect introduction. The format is immersive and sensory: you recline, look up, and watch as stars, planets, galaxies, and cosmic phenomena unfold above you. It sparks the kind of wonder that no classroom lesson can fully replicate.

Shows are typically 45 to 60 minutes, which is just long enough to hold the attention of school-aged kids without losing them. Content varies by program, ranging from introductions to the solar system for younger audiences to more in-depth explorations of deep space for older kids and teens.

Because the planetarium is mobile, it appears at different locations around Prague throughout the year — check their current schedule and venue before visiting. Seating is limited within the dome, so advance booking is strongly recommended, especially during school holidays.

Families visiting Prague with kids who have any interest in space, science, or astronomy will find this a memorable experience. It's the kind of thing kids talk about for days afterward — the moment the lights dimmed and the stars appeared above them in the dark.