Fairly new from my understanding. Didn't have any grandkids with us as we were on another trip. We're from Bellevue Nebraska and we're planning a day trip just to bring some of the grandkids to it. Neat exhibits throughout the museum, lots of interactions to be had for a wide range of ages. They even have a sensory room for those that xan get overwhelmed at times. Wish I'd taken photos as wife and I walked through, but as soon as we go back, I'll have plenty to post. Highly recommended !!!

- Matt W. Verified