Dates	Flexible (including weekends)
Times	09:00-20:00, Monday-Friday 11:00-19:00, Saturday-Sunday
Cost	$169.50 (i.e., $150+HST) until 31st December 2025; $226.00 (i.e., $200+HST) from 1st January 2026. Payable at the time of the show (in the exact amount of cash or via cheque made payable to “McMaster Planetarium”); receipt issued at time of payment.
Cancellation policy	Cancellations made less than 12 hours prior to a booking will still be charged for the show, otherwise you may cancel without fee.
How to book	Bookings must be made two weeks in advance by emailing planetarium@mcmaster.ca or calling 905-525-9140 ext. 27777. The planetarium seats a maximum of 35 people and space for 1 wheel chair. We welcome a variety of different groups, for example (the following is not an exhaustive list) school groups, community groups, guides/scouts/brownies/cubs/etc., birthday parties, wedding proposals, anniversaries, and other special events.