We had read that lines were an issue here so we bo...

We had read that lines were an issue here so we bought our tickets online in advance. The line at the gate was long but moved quickly. Once inside we only waited about 10 minutes for the bus tour (the regular tour we didn't upgrade which was long enough). We then watched the presentation on Atlantis and went on the simulator ride with no wait. We then toured through the Journey to Mars building but bypassed the building with almost the info about the Hero's to let the kids play in the playground. It was fun but informative and the 6 hours we spent gave us a good look at where NASA has been and where they are planning to go in the future. This was a great tour for a 10 year old, a little to technical for 7 and under.