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Royal Observatory. Visit the home of Greenwich Mean Time, stand on the world-famous Prime Meridian Line and come to London's only Planetarium. Book tickets.
- Planetarium Shows
With contribution from real astronomers working at the Royal...
- Plan Your Visit
Earth From Space. See the world through a satellite’s lens,...
- Top Things to Do
The Octagon Room is the oldest part of the Royal Observatory...
- The Great Equatorial Telescope
The 28-inch refracting telescope at the Royal Observatory...
- Tickets & Prices
Book tickets for the Royal Observatory Greenwich, Cutty...
- History
It was this conundrum that would lead to the founding of the...
- Fun for Families
Bring your little astronauts to the Royal Observatory, the...
- Visit The Octagon Room
The Octagon Room is the oldest part of the Royal Observatory...
- Planetarium Shows
Find out how to book tickets, explore the history and science of the Royal Observatory, and enjoy the planetarium shows and events. Learn about the Prime Meridian, the Greenwich Mean Time, and the historic clocks and telescopes.
The Royal Observatory, Greenwich (ROG; known as the Old Royal Observatory from 1957 to 1998, when the working Royal Greenwich Observatory, RGO, temporarily moved south from Greenwich to Herstmonceux) is an observatory situated on a hill in Greenwich Park in south east London, overlooking the River Thames to the north.
Visit the historic site of the Royal Observatory, where Greenwich Mean Time and the Prime Meridian are located. Explore the Astronomy Centre, Flamsteed House, the Planetarium and more at this attraction in Greenwich Park.
Sep 3, 2019 · One of the best views of London’s skyline can be found at the Royal Observatory Greenwich, a museum that is part of Royal Museums Greenwich along with the National Maritime Museum, Cutty Sark and the Queen’s House. But the Royal Observatory isn’t just about the views.
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Explore the historic site of the Royal Observatory in Greenwich Park, where you can see the Prime Meridian, the Greenwich Time Ball and the Great Equatorial Telescope. Learn about the history of astronomy, navigation and longitude at this sightseeing attraction.