When we went to the gate, there were several admissions. Different types, with different tours. There are people to help you figure it all out. We had arrived hungry and were planning to eat as soon as we got in, so we figured we would just do the lunch. It was more $$ but not too much more, I don't think. There are several tables all around and the "astronaut" stands in the front. He runs through his experiences and then the kids can ask questions. Someone comes around with a mic and hands it to the kids. Then there is time for a photo shoot. The day we were there, our guy was snowed in- in Boston so we had a stand-in. Turns out he had captained 2 shuttles and had spent time at the space station. When we went to the IMAX film later that day, he was the guy in the film, captain of the ship in space. It was cool. A fun day.
Jenn