To Infinity And Beyond
Back on New Years Eve, NASA's New Horizons spacecraft passed Ultima Thule beyond Pluto. It the most distant world to every experience a fly by. It was a bonus for New Horizons which had already accomplished its main mission, which was to visit Pluto. Quite an accomplishment for a mission that appeared dead in the water several times. Here we revisit a piece we did with the authors of a book on New Horizons.