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Planetarium (Tycho Brahe Planetarium), Copenhagen

Step from Copenhagen’s lakeside promenade into Europe’s largest tilted dome, where cutting-edge projections, exhibits and art bring the universe within reach.

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Set beside Copenhagen’s inner lakes, Planetarium – officially Tycho Brahe Planetarium – is Denmark’s leading gateway to the cosmos. Inside its striking modern dome you step into Europe’s largest tilted fulldome theatre, where 8K projections and immersive sound launch you through star fields, nebulae and distant planets. Hands-on exhibitions, space-tech displays and family-friendly science shows make this an inspiring stop for anyone curious about astronomy, from children meeting the night sky for the first time to dedicated stargazers.

A brief summary to Planetarium

  • Gl. Kongevej 10, København V, København V, 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

  • Check show times in advance and choose your dome film before arriving, then plan 30–40 minutes on each side for exhibitions and the shop.
  • Most dome shows are in Danish; ask for English headsets at the entrance if you prefer narration in English.
  • Arrive 15–20 minutes before your scheduled screening so you can choose seats with your preferred viewing angle under the dome.
  • Combine a visit with a stroll around Skt Jørgens Sø; the lakeside path offers relaxed views of the planetarium’s distinctive architecture.
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Getting There

  • Train and walking from Copenhagen Central Station

    From Copenhagen Central Station, Planetarium is roughly a 10–15 minute walk on mostly flat, paved sidewalks suitable for wheelchairs and strollers. Regional and intercity trains, plus S‑trains on several lines, all stop at the station, with typical adult single tickets within the Copenhagen zones ranging around 20–40 DKK depending on distance and ticket type. Trains run frequently throughout the day, and this option keeps you independent of traffic conditions.

  • City bus from central Copenhagen

    Multiple city bus routes run along major streets near Skt Jørgens Sø and stop within a few minutes’ walk of the Planetarium. Travel time from central areas such as Rådhuspladsen is usually 10–20 minutes, depending on traffic. A standard adult bus ticket in the city fare zones typically costs around 20–30 DKK, with contactless and app-based options available. Buses have low floors, making them convenient for visitors with limited mobility or families with prams.

  • Bicycle from inner-city districts

    Copenhagen’s extensive cycle paths make cycling to Planetarium straightforward from neighbourhoods like Indre By, Vesterbro or Nørrebro, with typical riding times of 10–25 minutes. The route uses segregated bike lanes along main roads and around the lakes. You can rent a city bike or standard bicycle from numerous providers, with day rentals commonly in the 100–200 DKK range. Be prepared for changeable weather and observe local cycling rules at junctions and crossings.

  • Taxi or ride-hire within Copenhagen

    Taxis and licensed ride-hire cars can drop you directly outside the entrance on Gl. Kongevej. From central districts such as Nyhavn or Østerbro, journey times are usually 10–25 minutes, depending on traffic. Typical fares within the city often fall in the 120–250 DKK range for standard cars, with surcharges at night or on holidays. This is the most convenient option if you are travelling with young children, have limited mobility or wish to minimise walking.

Planetarium location weather suitability

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Discover more about Planetarium

A modern gateway to the Danish night sky

Planetarium rises like a copper-clad cylinder at the edge of Skt Jørgens Sø, its bold silhouette instantly marking it out as a contemporary temple to the stars. Opened in 1989 and named after the Renaissance astronomer Tycho Brahe, it was conceived as Denmark’s most advanced hub for communicating astronomy and space science to a broad public. Inside, dim lighting, cool concrete and warm wood details create a purposeful atmosphere that feels part science centre, part observatory. The building’s circular footprint is no coincidence: everything converges on the dome, echoing the way the night sky seems to wrap around you when you stand outdoors on a clear evening. Displays along the entrance route introduce Tycho Brahe’s meticulous observations, the evolution of telescopes and the big ideas that underpin modern cosmology, priming you for the more immersive experiences to come.

Europe’s largest tilted fulldome

At the heart of the experience is the vast Planetarium Dome, the largest tilted dome of its kind in Europe. The screen curves up and over your head, filling your entire field of vision, while a sophisticated 8K laser projection system renders stars, planets and galaxies with striking clarity. As the auditorium darkens and the first pinpricks of light appear, the familiar Copenhagen skyline falls away and you are gently carried out into space. Each show begins with a live or pre-programmed journey through the current night sky over Denmark, highlighting prominent constellations, planets and seasonal phenomena. From there, the programme might take you to erupting volcanoes on Earth, tumble with comets in the outer Solar System or drift between nebulae at the edge of the Milky Way. Sound design is as carefully engineered as the visuals, with spatial audio adding a physical sense of motion and depth to the cosmic scenery.

Exhibitions that make the universe tangible

Beyond the dome, Planetarium’s permanent exhibitions translate abstract astrophysics into tactile, engaging installations. Models of spacecraft and satellites sit alongside meteorites you can touch, while interactive displays let you manipulate gravity, explore planetary orbits or trace the life cycle of a star from stellar nursery to supernova. Complex concepts such as dark matter or exoplanets are broken into clear narratives supported by graphics, light and motion. Families are particularly well catered for. Younger visitors can crawl into small-scale space habitats, experiment with light and color, or follow dedicated trails through the galleries. Weekends and school holidays often bring extra demonstrations and short science shows in open spaces, where enthusiastic explainers use simple experiments to unpack big questions about the cosmos.

Art, atmosphere and lakeside setting

Recent renovations have added a more artistic dimension to the experience, including large-scale installations that interpret cosmic structures as woven light and sound. These pieces shift Planetarium beyond a purely educational venue into a space where science and contemporary art meet, encouraging you to feel as well as understand the universe’s vastness. Stepping back outside, the mood changes again. The building’s geometric lines are mirrored in the calm surface of Skt Jørgens Sø, and the lakeside promenade offers one of central Copenhagen’s more relaxed urban vistas. As daylight fades, the planetarium’s illuminated form reflects in the water, a quiet reminder of the distant stars you have just explored on the dome above.

Planning your visit inside the dome

A single ticket typically includes access to all exhibitions plus one screening in the dome, so timing your visit around show schedules helps you get the most out of it. Most programmes are presented in Danish, but wireless headsets with English narration are usually available, making the experience accessible to international visitors. Seating inside the dome is steeply raked to maximise the immersive effect, so every row has a wide view of the screen. Allow at least an hour and a half if you want to linger over the exhibits before or after your film. A small restaurant and café area provides a chance to pause between activities, and a shop stocked with space-themed books, toys and design objects makes it easy to take a piece of the cosmos home with you. Whether you arrive as a casual visitor or a devoted space enthusiast, Planetarium offers a concentrated, indoor journey far beyond Copenhagen’s city lights.

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