Now adults can go to Space Camp. Price: $299.

https://www.spacecamp.com

You could also climb into a vertical wind tunnel in your parachute pants: google “indoor skydiving” ($65+.)

Or you can experience zero-gravity (without the wind) in a plane that goes very high and then free-falls (repeatedly) at: https://www.gozerog.com ($7,500.)

And I also liked the Johnson Space Center (“Houston”) – better than Disney World (to me.)