Day and night

Our website sets the stars shining at night

If you land on our website during the day, the outer star in our logo appears black and the content is on a light background. If you visit us at night, the inner star in our logo shines and the nighttime sky is visible in the background.

The transition from day to night and back again is geared to the seasons and corresponds to the course of the day at the site of the old observatory in Bern, formerly the geographical zero point of Switzerland.