The U.S. Space and Rocket Center was our fourth space museum that we'd visited on our Explore All 50 project. Many of the exhibits were things that we'd seen before but there were plenty of others that were unique enough to make this visit interesting. One highlight was going inside a model of the interior of the space shuttle. We got to see  how the astronauts sleep, eat, and even use the bathroom in space (pretty … [Read more...]