“Ground control to Major Tom...Take your protein pills and put your helmet on” I sang to my 4 year-old as he boarded his Jr. Space Explorer Inflatable Shuttle. This is our first summer with a pool so during the recent heat wave my son pretended we were on outer space missions while he floated around the pool aboard his space shuttle, feet dangling in the cool water. He often tells me that he wants to be an Astronaut when he grows up, so I knew ...