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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural organisationZurichPlanetarium Zürich AG
Planetarium Zürich AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Planetarium Zürich AG operates a mobile planetarium with large-screen digital projection. It offers live-commented presentations about astronomy and the night sky, programmes for schools, and introductory astronomy courses.

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Service area

Offering

Products & services

Industry:Cultural organisation
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Planetarium Zürich AG

✓ Offered5
Astronomical monthly preview
Astronomical monthly preview with current sky events, observation tips for the naked eye, binoculars or telescope, and a live explained astronomical topic.
School presentations
Mobile planetarium presentations for primary to upper secondary level, with live, age-appropriate lessons on astronomy, solar system, Milky Way, day and night, moon phases and eclipses.
Planetarium shows
Live planetarium shows on a large screen with simulated sky imagery, projection technology and simulation software to look at the Sun, planets, Milky Way and the universe.
Astronomy courses
Introduction to astronomy with constellations, star charts, knowledge of planets and cosmology, presented in an easily understandable way; currently no own courses, but engagements for external organisers are possible.
Special presentations
Special planetarium presentations for a broad audience, including The Star of Bethlehem and The Total Solar Eclipse.
Trust & reputation

ranQ Trust Score of Planetarium Zürich AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Planetarium Zürich AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Planetarium Zürich AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Planetarium Zürich AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Planetarium Zürich AG scores 82.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Planetarium Zürich AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Hermetschloostrasse 70
8048 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.176.666
Founded
1998 · 28 years
Last commercial register change
November 29, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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