The last part of this was my favorite: "Calculations on where Voyager was headed were plotted each day on graph paper posted on the wall at JPL. Soon the dots

The last part of this was my favorite: "Calculations on where Voyager was headed were plotted each day on graph paper posted on the wall at JPL. Soon the dots left the centre of the paper and began to wander onto the wall and then overhead. “There were dots on the ceiling for years afterward,” Owen says."