The Flamsteed Astronomy Society
If you have a passion for astronomy, join the Flamsteed Astronomy Society
Family Membership
Join today and give your family the freedom to explore Cutty Sark, the Royal Observatory and Planetarium plus special exhibitions at the National Maritime Museum
Top things to do in Greenwich
Make the most of your trip with our picks of the best things to see and do in Greenwich London
Getting to Royal Museums Greenwich
Travel information for the National Maritime Museum, Royal Observatory Greenwich, Cutty Sark and Queen's House
Space Live
Watch the biggest astronomical events live online with astronomers from Royal Observatory Greenwich
Opening times
Opening times for Cutty Sark, the National Maritime Museum, Royal Observatory Greenwich and the Queen's House
What's on at the Peter Harrison Planetarium
Out-of-this-world planetarium shows and live astronomy experiences for the whole family - visit London's only Planetarium at the Royal Observatory Greenwich
Plan your visit to Cutty Sark
Opening times, tickets, visitor information and helpful guides to Greenwich's historic ship
Top things to do at the Royal Observatory
History-making discoveries and cutting edge astronomy at the Home of Greenwich Mean Time