Ontario Science Centre
![](/Images/godic/202501/31/Toronto_map4243.png")
![A view of the Ontario Science Centre, including the Teluscape plaza in front of the building](/Images/godic/202501/31/0OSC_Sept23_064243.jpg")
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![A rock from outer space displayed at Ontario Science Centre.](/Images/godic/202501/31/A_rock_from_outer_space_at_Ontario_Science_Centre4243.jpg")
Ontario Science Centre (French:Centre des sciences de l'Ontario) is a science museum in Toronto, Ontario, Canada, near the Don Valley Parkway about 11 kilometres (6.8 mi) northeast of downtown on Don Mills Road just south of Eglinton Avenue East. It is built down the side of a wooded ravine formed by one branch of the Don River located in Flemingdon Park.