I think MOSI (The museum of science and industry) is smart for creating that new dead body exhibit. They are a science museum, and that is a great science learning experience.
MOSI changes their exhibits fairly frequently, so whether it's dinosaurs or space, they always have something interesting.
The IMAX dome is cool, but because it is not a traditional IMAX screen (normally they are just larger square screens) it can makes you a bit dizzy. Prices have certainly gone up over the years but are still reasonable. Expect to see a lot of kids running around as the museum often attracts elementary classes and field trips.
more