For returning customers please note that this is the same calendar, with the same window images, as last year.

This is the first Celestial Archive Advent Calendar, which measures 12 inches x 12 inches (30 x 30 centimeters). It follows the format of an Advent calendar with 24 numbered doors, although it is a collection of celestial rather than religious or other typical yuletide images.

The 24 window window images are printed on a translucent parchment paper which produces something of a stained glass effect when the calendar is held up to the light

The images are curated by Stephen Ellcock. Design is by Hugh Hales-Tooke.