The Royal Observatory Greenwich is the home of Greenwich Mean ... the Harrison timekeepers and the UK's largest refracting telescope.

This year marks 350 years since The Royal Observatory in Greenwich was founded. Take a look at four astronomically great ...

In 1884, an international conference decided that the Prime Meridian, which runs through Greenwich, would be the starting point for timekeeping. The line runs through the Royal Observatory ...

"We recognize the unique heritage and educational value of the observatory site and its importance to the local community and ...

Families looking for a fun and educational half-term activity can visit the Greenwich Planetarium throughout the school holidays.

We asked an astronomer what you can see from London in the night sky this month – and one of them is incredibly rare.

Distorted Shadows of the Moon’s Surface Created by an Annular Eclipse by Ryan Imperio has been named the overall winner of this year's Royal Observatory Greenwich's Astronomy of the Year award.

Ryan Imperio has been named the Royal Observatory Greenwich’s Astronomy Photographer of the Year for a photograph that captures the progression of Baily’s beads during the 2023 annular eclipse.

If you love space, National Astronomy Week (NAW) is happening from 1-9 February to celebrate the best planet parade in 40 ...

Spectacular new photos of the moon have been shortlisted for the annual Astronomy Photographer of the Year competition. The competition, which is run by the Royal Observatory Greenwich in London ...

Herstmonceux Observatory, formerly owned by the Royal Observatory Greenwich, has been owned ... engineering and maths] education, to astronomy outreach and to listen to our concerns and address ...