Twenty-nine of us were E.T.I. Team 17, the purpose of which were asteroids. We were four years and three months outside Terra, and we arrived at Vesta on schedule. Ten minutes after the landing, we knew that the lump was part of the crust of Planet X - or Sorn, to give it the correct name - one of the few parts that were not ejected from the solar system. This made Vesta special. It meant to calm down. This meant a thorough, long monthly analysis of every square inch of Vesta and many of its cubic, especially by scientists studying life. Fossils, artifacts, living life. A, a surface piece...