Deep in the Heart of Mordor - NGC 7293 Collection_Royal Observatory Greenwich pocket watches "It was the last such

"It was the last such warm night of 2021 where you could see the centre of our galaxy in our sky

The decision to choose Greenwich as Longitude 0º was based on the argument that it would be advantageous to the largest number of people

It is a functional navigational tool

Discover the incomparable beauty of the Northern Lights with this accessible guide for aspiring astronomers and seasoned night sky observers

the lights of the lighthouse begin to flash

Deep in the Heart of Mordor - NGC 7293 Collection_Royal Observatory Greenwich pocket watches "It was the last suchAstronomy Photographer of the Year is the largest international competition of its kind. Organised by the Royal Observatory Greenwich and sponsored by Insight Investment, the competition receives entries from photographers all around the world. It annually showcases the best space photography from a global community of astrophotographers. This image is the result of almost 64 hours of narrowband data of the Helix Nebula, gathered over two months from