A book of First Class stamps cetirizine walmart 88 cents A couple of months before Shepard’s 1961 journey to outer space, a student named Brenda Kemmerer wrote to NASA, asking where the first man in space would use the toilet. Freeman H. Quimby, from the Office of Life Science Programs at NASA, wrote back. “The first space man is not expected to have ‘to go,'” he replied.