Royal Observatory Greenwich
Whether it's observing the stars, standing astride the Prime Meridian or marvelling at John Harrison's timepieces, the Royal Observatory Greenwich provides a treasure trove of fascinating information. Read all about the history of space, time and navigation, plus find out more about the Insight Astronomy Photographer of the Year competition.
Cecilia Payne Gaposchkin
Einstein, Newton and Galileo are names we have heard numerous times. But who are the women who have changed the world of science, and why don’t we know their names too?
The story of Astronomer Royal George Biddell Airy and the remarkable Airy Transit Circle telescope he designed at the Royal Observatory Greenwich.
19th-century astronomers went beyond cataloguing the skies to understanding their composition and predicting what could not be seen.
Meridian astronomy is the meticulous surveying of the stars so that positions and movements of stars can be known accurately.
28 inch Visual Refractor Telescope Royal Observatory L8627-029_tile.JPG
With a telescope we can see billons of miles and travel effortlessly back billions of years in time.