Astronomy on Tap

Explore our amazing universe from your local bar!

Visit Astronomy on Tap in Leiden! Around the world, Astronomy on Tap features games, talks, and quizzes by professional astronomers and educators in the informal setting of a local bar. Astronomy on Tap is organized by professional astronomers connected to Leiden Observatory. All events are in (simple) English and take place at De Burcht on the last Monday of the month - free of charge. We welcome all ages and backgrounds - a passion for beer and/or astronomy is a bonus.