- The dome stays closed on the following days: 1 January, 1 May, 25 December
- Open every first Friday of the month from 6pm to 10pm.
| Adult | Senior | Teenager** | Child*** | |
| 1 Day | €17.00 (£14.54) | €17.00 (£14.54) | free | free |
The ticket offices close 30 minutes before the museum closes.