Night of the Night 2025

The Blaauw Observatory at the University of Groningen is open for the 21th edition of the Night of the Night on Saturday 25 October 2025. During this night, when we set the clocks back one hour, visitors can stargaze at the observatory and there are all kinds of astronomical and night nature activities for young and old.

The programme can be found on the website

Admission tickets for the Night of the Night

You can buy free tickets for the tours and the planetarium