Canadian Museum of Science and Technology

The Canada Science and Technology Museum is a national museum of science and technology in Ottawa, Ontario, Canada. The museum has a mandate to preserve and promote the country's scientific and technological heritage. The museum is housed in a 13,458 square metres building. The museum is operated by Ingenium, a Crown corporation that also operates two other national museums of Canada.

The museum originated as the science and technology branch of the defunct National Museum of Canada. The branch opened its own building in 1967, and subsequently became its own institution in 1968, named the National Museum of Science and Technology. The museum adopted its current name in 2000. The museum's building underwent significant renovations from 2014 to 2017, which saw most of the original structure renovated.