This text is about religion, a very sensitive subject. The text is also purely fictional and very imaginative but still a sensitive subject. As I explain in the foreword, as a devout Christian, I try very hard not to even presume to have a right to claim to be a religious authority. I am a well-educated pragmatic engineer with an extensive folder of technical engineering achievements. If readers have patience with my setting up a purely "what if" heavenly earthlike similar daily living conditions, I point out that it allows me to (1) be assigned to and work on tasks to aid Christians on earth with very special other "heavenlies" per directions from heaven's management; the other heavenlies include the wonderful Saint Paul of Tarsus and my dear departed wife. (2) Currently, there are significant US spacecraft travel capability advances being made. The target is Mars, the only other planet in our galaxy capable of life support. Since God is a God of the universe, soon after Mars is colonized, heaven will start to include Christians from both Earth and Mars. This text includes some of the adventures and religious activities of a small number of early Mars travelers.