Tours through the domes start at 19:00, 20:00 and 21:00. If the sky is clear people can look at the moon and planets through the telescopes.
Registration is not mandatory but does guarantee admittance. Registration starts the Friday in the week before the event. Please check out the registration page for more details. Tickets of no-shows will be redistributed among the people who did not register in advance so please be on time.
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Science Park 904, Amsterdam. refer to the route page for details.