We were lured by the signs to stop and see this on our way to Winslow. If you're into science, planets, giant craters, etc. then this would be the stop for you. I thought $18 was a lot to pay to look at a giant hole, but that's just me, the non-science-loving girl. We were pressed for time and did not avail ourselves of the museum itself or anything that might have been - you know - educational. But if you're into this kind of thing, and you have time to spend there checking it all out, then you just might find this to be the Best Thing Ever. NASA has used this sight for training purposes, and there is an Apollo capsule on display outside. They say it would hold 20 NFL games at once on the floor and could then hold 2,000,000 spectators. It really is one heck of a hole.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.