Event
Flamsteed Lecture: Dark Energy, Einstein's 'Biggest Blunder'?
Discover the Dark Energy Survey (DES), an ambitious experiment designed to unravel the mysteries of the force shaping our universe with Professor Ofer Lahav.
Visitor highlight
National Maritime Museum audio guides
Follow tours of the National Maritime Museum on your phone. Listen online or download the free Smartify app to begin
Directors and Trustees
Find out about the senior staff team responsible for the running of all the Royal Museums Greenwich venues
Corporate Sponsorships
Reach a worldwide audience and align your brand with our iconic stories through sponsoring a major project, exhibition or learning programme.
Press release
Royal Observatory Greenwich Celebrates 350th Anniversary
2025 marks the 350th anniversary of the Royal Observatory's foundation by Charles II.
Event
70 years of Cutty Sark in Greenwich
A new display explores how the ship made its final voyage to its Thames-side location
Story topic
Which years are leap years and can you have leap seconds?
Because the Earth takes a little over 365 days to orbit the Sun, we need to make adjustments to keep the seasons from drifting: leap years and even leap seconds
Visitor highlight
Cutty Sark Soundscape
Immerse yourself in the sounds of the sea in a new interactive audio experience
Event
Talk: 70 years of Cutty Sark at Greenwich
Curators Louise Macfarlane and Hannah Stockton reveal how the ship came to its Thames-side location