Peter Harrison Planetarium

Closed for events from September 2025

The Peter Harrison Planetarium and Endeavour Room are no longer available for event activity due to a large scale, once in a generation refurbishment which will see the site transformed with new inspiring galleries and displays, improved access and innovative architecture. To find out more about the First Light project, and how you can support it, take a look here. We look forward to welcoming you back to this site in 2028.

Located within Greenwich Park, the Peter Harrison Planetarium at Royal Museums Greenwich provides a versatile setting for out of this world experiences.

It is a modern, versatile venue and London's only Planetarium. An astronomer-led planetarium show is included with every hire. See the night sky from anywhere in the world, a time in history or enjoy it in the here and now. The state-of-the-art projector can be used for client content too.

The futuristic building, and the theme of astronomic exploration makes this a perfect place for product launches and team building activities.

We recommend this venue for:

Team building
Product launches
Awards ceremonies
Christmas parties
Marriage proposals

Spaces and capacities overview

Spaces at the Peter Harrison Planetarium

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Planetarium Foyer and Courtyard

The Planetarium Foyer with its floor-to-ceiling windows and star-studded floor provides incredible branding opportunities or a captivating area for dinner and dancing. The large terrace outside the Foyer doubles the area and suits summer soirées and BBQs.

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Planetarium Theatre

The Planetarium Theatre is housed in a reverse truncated cone made of bronze. It is equipped with state-of-the-art projectors giving startling clarity to the journey through space. Clients can project onto the dome and can work with our programmers and astronomers to build bespoke shows.

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Endeavour Room

Located at the very top of the Astronomy Centre, this circular meeting room and archive is perfect for day-long sessions for 12 delegates. The custom-built board table with inbuilt A/V makes for easy set up. Finish the day with a private planetarium show hosted by our expert astronomers.