The H.R. MacMillan Space Centre, founded 1968, is an astronomy museum in Vancouver, British Columbia, Canada, that is located at Vanier Park in Vancouver. Inside the building, there are live demonstrations on science in the GroundStation Canada Theatre, exhibits and games in the Cosmic Courtyard, and shows about astronomy in the Planetarium Star Theatre. Next to the building is the Gordon MacMillan Southam Observatory. This centre of astronomy is a popular attraction in Vancouver.
The observatory is admission by donation and offers public viewings on Friday and Saturday evenings.