Sir Thomas Brisbane Planetarium
The Sir Thomas Brisbane Planetarium was established in 1978 by Brisbane City Council. Located within Brisbane's Mt Coot-tha Botanic Gardens, the Planetarium is home of the Cosmic Skydome, a 12.5-metre-diameter projection dome.
Enjoy a show in the Cosmic Skydome, take a tour of Brisbane's current night sky with one of our astronomers or visit the Planetarium's Display Zone to take an astronomical journey from the present day Solar System to the time of the Big Bang.
Join us for a very special 40th anniversary weekend with discounted shows and new exhibitions and displays.
Enter our competition by 14 May to have your favourite memories of the Planetarium included in a time-capsule.
The planetarium features entertaining and informative shows for adults and children. Find out what's on and make a booking.
Planning a visit to the Planetarium? Find out more about opening hours, bookings, show admission fees and how to get there.