News
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Heureka's tips for autumn 2026
A colourful autumn at Heureka! Check out our best tips for what to do on an autumn day 2026.
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H18: Halloween 30.10.2026
Celebrate Halloween with other adults at Heureka on 30.10. 7pm–12am. The theme of the evening is The Night of the Lizards! Come and discover what happens at the science centre after dark.
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Children's Halloween 31.10.2026
The hugely popular Children’s Halloween returns to Heureka on Saturday 31 October 10am–6pm. Come and make masks, paint monsters and marvel at dinosaurs!
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Father's Day Lunch 8.11.2026
How would it sound to celebrate Father's Day 2026 at the heart of science? Heureka's interactive exhibitions are fun for all ages. The Science Restaurant offers a hearty and tasty Father's Day lunch!
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Thursday evening ticket for 10 €
Do you want to visit Heureka for 10€? See when the Thursday evening ticket is valid and what you can experience for a more affordable price.
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Attention test online (in Finnish)
This test gives you an indication of your level of attention, impulse control, and working memory. Along the way, we’ll share more information about the topic and tips to help you improve your ability to concentrate. Note! The test is in Finnish.
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New episodes of hilarious Heureka moments
Our hilarious science duo is back with a new episode of mind-blowing scientific tricks! Watch the latest Heureka moment on this page. Note! The videos are in Finnish.
Exhibitions
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The Evolution of Dinosaurs
3.10.2026–5.3.2028
How did dinosaurs become the rulers of the Earth? And how did their story end – or did it? In this exhibition you'll meet dinosaurs from across the ages.
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Our Journey in Space
10.2.2024-6.1.2027
Our Journey in Space is an interactive science center exhibition for the whole family
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Play and Explore
On display until further notice
The exhibition consists of sites from the Power of Play exhibition and the Idea Workshop. Play is natural and essential for human well-being. Playing is about exploring and experimenting, getting to know ourselves and each other. Through play, we learn to explore the world, and we should maintain this skill...
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Heureka Classics
On display until further notice
Experience our classic destinations with the whole family! Heureka Classics has a selection of the most beloved aha-experiences.
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Water – The stream of Life
On display until further notice
Water – The Stream of Life. The exhibition is suitable for people of all ages and backgrounds, to children and to adults, as well as the curious and those who like to delve deeper.
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Exhibitions Outdoors
Opens Spring 2027
At Science Park Galilei you can try out large-scale objects based on music, mathematics and physics phenomena.
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Artificial Intelligence – Me, Myself & AI
Exhibition is on display until further notice
Welcome to the world of artificial intelligence! The mini-exhibition brings together the best parts of the previous exhibition at Heureka. Come and try out the artificial intelligence-based devices and games that the main character of the exhibition, the Scientist, had made for his home.
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Science on a Sphere
The Science on a Ball site presents data collected by satellites about climate and space, among other things.
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Main Exhibition Area
In the main exhibition area you will find tightrope cycling, Foucault's pendulum, the Water - the Stream of Life exhibition and Heureka classics.
Planetarium movies
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Asteroid Quest
Best suited for ages 10+
In the planetarium film Asteroid Quest, you will learn about asteroids, their secrets, and how scientists are learning to deflect asteroids to prevent catastrophic collisions.
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The Stellars - Mission: Green
Especially recommended for children aged 5–10
The Stellars - Mission: Green planetarium film combines space adventure, humor and a message of environmental protection.
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The Heart of the Forest
Best suited for ages 7+
Welcome to an enchanting journey into the world of trees! In the planetarium film The Heart of the Forest you will learn about the cycle of life, the power of forests, and their biodiversity.
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Recombination
Best suitable for adults interested in art
Welcome on a meditative journey where art comes to life. This film is for you if you want to experience a captivating art experience.
Science restaurant
The selection of the science restaurant includes a hearty lunch that changes daily, the Science Snack Menu, delicious sandwiches, fresh salads, sweet pastries, and a variety of coffees and teas!
You might also be interested in
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Today's lunch menu
See the lunch menuLunch includes a daily changing selection of hot main courses, soup, salad bar, bread and food drinks.
Lunch is available:- Mon–Fri 11am–2pm
- Sat–Sun 11am–3pm
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Birthday parties for children
Read moreAt Heureka, you can organize slightly different and memorable birthday parties for children aged 5–14!
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Museum card x Heureka
Heureka is a Museum Card destination, so with your own Museum Card you claim entry to all Heureka exhibitions, pavement films and
for other shows free of charge!
You can also buy a museum card at Heureka's ticket office
