Join Royal Observatory astronomers and leading scientists on a fascinating journey into space, from planetarium shows and science sessions for kids to in-depth astronomy courses and community events.

To find out more about booking planetarium shows and our safe reopening plans, check our frequently asked questions.

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Enjoy unlimited entry to the Peter Harrison Planetarium and Royal Observatory, as well as exclusive member events and talks

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Choose your tickets

A father and son play on the Prime Meridian Line outside the historic Flamsteed House building of the Royal Observatory

Royal Observatory

  • Royal Observatory
  • Meridian Line
  • Planetarium Shows
Adult £16
Child £8