Full-Dome 8K Screen

Planetarium movies

Heureka's planetarium is one of the largest digital planetariums in Europe. The hemispherical dome screen surrounds you in full 360-degree breathtaking cosmic visuals.

Included in Heureka Ticket

146 comfortable reclining seats

Multilingual wireless headphones (FI, EN, SV)

How do I reserve a seat for a planetarium show?

Weekends (Sat–Sun) and school holiday seasons:

Seat reservations are made on site at Heureka via the QR code displayed on the information screen in front of the planetarium.
Please note that on busy days we cannot guarantee a seat for everyone at the planetarium films.

Weekdays (Mon–Fri):

Seats for planetarium shows cannot be reserved in advance (seats filled on a first-come, first-served basis).
Note: School groups should always reserve places to the films in advance.

25 min Age: 7+

Available Languages: FI, SV, EN, RU

Asteroid Quest

Journey across our solar system alongside robotic asteroid-hunting spacecraft. Asteroids are time capsules from the birth of our planetary system, carrying secrets about the origins of water and organic molecules on Earth.

Book tickets with film Seat selection occurs at science centre entrance.

30 min Age: 5+

Available Languages: FI, SV, EN

The Stellars - Mission: Green

Join the energetic Stellars crew on their exciting intergalactic environmental mission to discover sustainable solutions for planetary ecology!

Book tickets with film Seat selection occurs at science centre entrance.

28 min Age: All ages

Available Languages: FI, SV, EN

The Heart of the Forest

Immerse yourself into the mycorrhizal root networks, microscopic mosses, and magnificent canopies that keep northern boreal forests thriving.

Book tickets with film Seat selection occurs at science centre entrance.

45 min Age: 12+

Available Languages: Music only

Recombination

Recombination is an extraordinary voyage through digital cosmos created from mathematical fractal formulas. An unforgettable sensory symphony.

Book tickets with film Seat selection occurs at science centre entrance.

Technical Highlights

Heureka's planetarium: Experience the stars brighter than ever

The renovated planetarium is one of the most modern digital full-dome theatres worldwide, delivering razor-sharp visual clarity and immersive 3D surround sound.

10K resolution

Six high-brightness RGB laser projectors seamlessly merge into an ultra-sharp 10K hemispherical digital image with astronomical precision.

146 seats

Reclining ergonomic auditorium seats guarantee an optimal field of view toward the apex of the projection dome from every single seat.

Audio system

Spatial surround sound through a multichannel sound system and wireless multilingual headphones providing dialogue in Finnish, English, and Swedish.

Projection dome

A seamless 17.5-metre perforated aluminium dome tilted at a 15-degree angle ensures a truly lifelike sensation of floating in space.

Accessibility

Dedicated wheelchair spaces, step-free access via elevators, induction loop support for hearing aids, and service animals permitted.

Included in admission

All planetarium movie screenings are included free of extra charge with your Heureka day ticket, Club Card, or Museum Card!

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