The fuel levels plummeted to the lowest possible level. In this near suicidal mission, Cooper lost a few members of his own team. He hadn’t aged a day while his daughter and son were older, much older than him. Physically that is. He had just been betrayed by a hero, Dr. Mann. A hero from an older mission. The betrayal had cost them parts of their mother ship, the Endurance. The cargo they carried (the human embryo stack), heated up because of the unfortunate incident with Dr. Mann. What was Cooper going to do?
It was no time for caution.