Visitor highlight
The Great Equatorial Telescope at the Royal Observatory
Stand beneath the magnificent onion dome and marvel at one of the largest refracting telescopes in the world
Visitor highlight
Altazimuth Pavilion
See the beautiful Altazimuth Pavilion, home of the Annie Maunder Astrographic Telescope
Event
Members' Shows: Unboxing the Universe
Join us for exclusive performances of Unboxing the Universe, just for Members
Event
Meet the authors: 350 years of the Royal Observatory Greenwich
Join us for a special evening as we celebrate the launch of two publications associated with the 350th anniversary of the Royal Observatory
Event
DEBUT at the Queen’s House
Come to an evening of enchanting classical music as part of DEBUT's acclaimed 'Secret Concerts' series
Story topic
How to sight the new crescent Moon
In the Islamic calendar, the new crescent Moon marks the start of the month
Policy overview
Donations and Sponsorship Acceptance Policy
This policy aims to establish principles that guide our practice, and prescribe acceptable procedures regarding accepting donations and sponsorship; its management, evaluation and accountability.