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Visitor information

spacer Royal Observatory
Blackheath Avenue
Greenwich, SE10 8XJ

The Royal Observatory is about 25 mins walk from Greenwich Station, at the top of a steep hill with spectacular views over London. 
How to get here | Floor plans

Entrance to the Astronomy Centre is FREE. Entrance charges apply to Flamsteed House and the Meridian Courtyard. Save with a Combo Ticket - find out more.

Opening hours: 10.00–17.00 daily (last admission 16.30)
Times and admission | Latest visitor information
Planetarium show times

Harrison's timekeepers are temporarily unavailable until 16 March while they are moved to their permanent home in Time & Longitude.

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Daytime Sky Watch

Come and take a peek at the planet Venus...

Sunday Space Explorers

From finding planets to predicting the phases...

Solar System, Galaxy, Universe

This planetarium show explores the scale of...

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Visit the Royal Observatory

Stand astride two hemispheres at the home of Greenwich Mean Time and the world's Prime Meridian. Travel the universe in London's only planetarium and touch a 4.5 billion year-old asteroid.

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  • Propose marriage in the Planetarium
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  • Schools at the Royal Observatory
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  • Science Fiction at the Royal Observatory
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Royal Observatory blog

Guest Blog: Double the Stars with Kelley Swain
Mr Turner & Mrs Somerville
Dates of Ramadan 2014
Longitude, Steampunk and Satellites
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Explorer 130P SynScan telescope
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Get free entry to Flamsteed House and the Planetarium
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