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Planetarium Copenhagen (Tycho Brahe Planetarium)

Lakeside dome of stars and stories where Copenhagen meets the cosmos through immersive films, interactive space science and Denmark’s biggest window on the universe.

3.8

Set beside Copenhagen’s Skt Jørgens Lake, Planetarium is Denmark’s leading centre for astronomy and space science, combining an immersive dome cinema with hands-on exhibitions. Step under Northern Europe’s largest tilted dome to swoop through galaxies in razor‑sharp 8K, explore how the universe began, see a genuine moon rock on loan from NASA and let kids test their astronaut skills. It’s an engaging, weather‑proof attraction that blends science, storytelling and spectacular visuals for all ages.

A brief summary to Planetarium

  • Gl. Kongevej 10, Indre By, Indre By, 1610, DK
  • +4533121224
  • Visit website
  • Duration: 1.5 to 3 hours
  • Mid ranged
  • Environment icon Indoor
  • Mobile reception: 5 out of 5
  • Monday 12 pm-6:30 pm
  • Tuesday 9:30 am-8 pm
  • Wednesday 9:30 am-8 pm
  • Thursday 9:30 am-8:30 pm
  • Friday 9:30 am-9:30 pm
  • Saturday 9:30 am-8:30 pm
  • Sunday 9:30 am-7 pm

Local tips

  • Aim for a Dome show earlier in your visit; every ticket includes one film, and the live introduction to the current night sky helps frame everything else you see.
  • If you prefer English, request headphones at the entrance desk before the show; supplies are limited at busy times such as weekends and school holidays.
  • Plan at least 1.5–2 hours to combine a Dome screening with time in the exhibitions, plus longer if you’re visiting with curious children who enjoy the interactive elements.
  • Consider visiting on a weekday morning for a quieter experience, especially around the exhibits, which can feel crowded during rainy weekends.
  • Step outside to the path along Skt Jørgens Sø after your visit; the view back to the Planetarium’s distinctive drum‑shaped façade is one of the area’s best photo angles.
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Getting There

  • Metro and walk

    From central Copenhagen, take the M3 or M4 metro to Copenhagen Central Station. The ride from inner-city stops such as Kongens Nytorv takes about 3–5 minutes, with frequent departures all day. From the station it is an easy 10–15 minute urban walk on level pavements to the Planetarium, suitable for strollers and wheelchairs. A single metro ticket within the city zones typically costs around 20–25 DKK.

  • City bus

    Several city bus lines run along or close to Gammel Kongevej, stopping within a short walk of the Planetarium. From the inner city, travel time is usually 10–20 minutes depending on traffic and starting point, with buses running every few minutes in daytime. Standard bus tickets within the central zones cost roughly 20–25 DKK and are valid across buses, metro and S‑trains.

  • Bicycle

    Copenhagen’s dense network of cycle lanes makes biking to the Planetarium straightforward. From areas such as Nyhavn or Nørreport, expect a 10–20 minute ride on mostly flat, segregated bike paths. You can use city bikes or rentals; typical short‑term rentals start around 75–125 DKK per day. Be prepared for wind and rain outside summer and use bike lights in darker months.

  • Taxi or rideshare

    Taxis are easy to find around the inner city and at major hotels, with direct trips to the Planetarium usually taking 5–15 minutes depending on traffic. Fares within central Copenhagen commonly fall in the 80–160 DKK range one way. Drop‑off is convenient near the entrance, but parking nearby can be limited and subject to city fees if you arrive in your own car.

Planetarium location weather suitability

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Discover more about Planetarium

A modern gateway to the Danish night sky

Planetarium rises from the edge of Skt Jørgens Sø like a copper‑clad drum, its geometric lines and lakeside reflections making it one of Copenhagen’s most distinctive modern buildings. Opened in 1989 and named for the 16th‑century astronomer Tycho Brahe, it was conceived as a place where complex astronomy could be turned into vivid, understandable stories. Step through the glass entrance and you move from city traffic into a deliberately dim, cosmic foyer, with star motifs and glowing displays easing you into the world beyond Earth. The institution’s mission is simple but ambitious: to make the universe feel close. Everything here, from the architecture to the exhibition design, points your gaze upward, inviting you to think in light‑years rather than city blocks.

The vast dome where the universe comes alive

At the heart of Planetarium is the Dome, the largest tilted fulldome in Northern Europe. The steeply raked seats face an enormous wraparound screen where 8K laser projection and enveloping sound create the sense of floating in space. Each screening begins with a live‑guided tour of the current night sky above Denmark, so you learn to recognise constellations and planets you can later spot outdoors. The main films range from deep‑space journeys and black‑hole explorations to family‑friendly animations about astronauts, volcanoes or the origins of the solar system. Some shows are in Danish, but English narration is available via headphones, making the experience accessible even if you don’t speak the local language.

Exhibitions that trace our place in the cosmos

Beyond the Dome, the exhibition areas focus on big questions: how the universe formed, how stars live and die, and what it takes for life to exist. Interactive installations let you compare planetary gravity, experiment with light and colour, or picture the scale of galaxies. One highlight is the large moon rock, the biggest piece of lunar material on display outside the United States, which connects abstract space missions with a tangible fragment you can see up close. Recent installations explore how technologies developed for extreme conditions in space now shape everyday life on Earth, from satellite navigation to advanced materials. The storytelling emphasises human curiosity and ingenuity as much as physics and astronomy.

Family experiences and hands-on discovery

Planetarium is designed with families in mind. On weekends and during Danish school holidays, staff lead short science shows, drop‑in activities and themed days where younger visitors can build simple rockets, handle meteorite samples or learn how to navigate the night sky. Exhibits are pitched across age groups so adults can dive into detailed explanations while children play their way through basic concepts. Seating areas scattered around the galleries give space to pause and discuss what you have seen, and the overall visit can be shaped to suit your energy levels: a focused trip for one Dome film and a quick circuit of the displays, or several hours drifting between shows and interactive zones.

Copenhagen’s lakeside window on the universe

Part of the pleasure of visiting Planetarium is its setting. Step outside after a screening and you are right on the lakeside promenade, where the building’s curved façade mirrors in the water and cyclists hum past. Inside, huge windows and occasional glimpses of the city emphasise the contrast between everyday life and the vastness you have just explored. From its central location, Planetarium acts as a cultural bridge between Copenhagen’s historic core and its scientific present. Whether you come as a dedicated stargazer or simply to enjoy an indoor escape on a blustery day, it offers a concentrated, visually rich introduction to our place in space that lingers long after you leave.

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