New Ontario Science Centre Opens at Ontario Place
DELAYED12 months late40% CONFIDENCEGlobal News[1] reports that "the new building is expected to open in 2029", a year rather than a fixed day, so the pin sits at the end of 2029.
The 400,000-square-foot replacement for the Don Mills science centre is rising on Toronto's waterfront, pairing a mainland building with an integrated pod complex and a restored Cinesphere. Ontario's auditor general costed the move at roughly $1.4 billion against $1.3 billion to keep the old building, and shovels went in the ground in May 2026.
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