The Latest News & Views from Rose Calendars

Interesting information and news about relevant dates and events, with facts relating to topical or seasonal themes. We explore the sources of historic events, festivals and celebrations from around the world and look at why these take place and where they originate.


Commemorating 217 Years Since the Battle of Trafalgar Day

Trafalgar Day is commemorated each year on 21 October, marking the anniversary of the Battle of Trafalgar, which established Britain’s naval supremacy for over a century. Here we take a look at what happened on that important day, which took place 217 years ago, and explore some of the ways that it is celebrated both in the UK and around the world.

The Ancient Solar Calendar at Chankillo

Chankillo, built 2,300 years ago, in northern Peru is an extraordinary observatory also used as a solar calendar.  Built on a ridge in the Casma Valley at Chankillo, a structure of 13 towers, the observatory allowed remarkably accurate astronomical observations by people with an exceptionally sophisticated understanding of astronomy and the rising and setting arcs of the sun.